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Dirk Van Gucht
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- affiliation: Indiana University, Bloomington, USA
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2020 – today
- 2023
- [c77]Jelle Hellings, Marc Gyssens, Jan Van den Bussche, Dirk Van Gucht:
Expressive Completeness of Two-Variable First-Order Logic with Counting for First-Order Logic Queries on Rooted Unranked Trees. LICS 2023: 1-13 - 2022
- [j52]Jelle Hellings, Yuqing Wu, Marc Gyssens, Dirk Van Gucht:
The power of Tarski's relation algebra on trees. J. Log. Algebraic Methods Program. 126: 100748 (2022) - [c76]Jelle Hellings, Yuqing Wu, Dirk Van Gucht, Marc Gyssens:
Optimizing Multiset Relational Algebra Queries Using Weak-Equivalent Rewrite Rules. FoIKS 2022: 187-205 - 2021
- [j51]Jelle Hellings, Catherine L. Pilachowski, Dirk Van Gucht, Marc Gyssens, Yuqing Wu:
From Relation Algebra to Semi-join Algebra: An Approach to Graph Query Optimization. Comput. J. 64(5): 789-811 (2021) - 2020
- [j50]Jelle Hellings, Marc Gyssens, Yuqing Wu, Dirk Van Gucht, Jan Van den Bussche, Stijn Vansummeren, George H. L. Fletcher:
Comparing the expressiveness of downward fragments of the relation algebra with transitive closure on trees. Inf. Syst. 89: 101467 (2020) - [c75]Georg Gottlob, Jan Van den Bussche, Dirk Van Gucht:
2020 ACM PODS Alberto O. Mendelzon Test-of-Time Award. PODS 2020: 17
2010 – 2019
- 2019
- [j49]Jelle Hellings, Marc Gyssens, Dirk Van Gucht, Yuqing Wu:
First-order definable counting-only queries. Ann. Math. Artif. Intell. 87(1-2): 109-136 (2019) - [j48]Dimitri Surinx, Jan Van den Bussche, Dirk Van Gucht:
A framework for comparing query languages in their ability to express boolean queries. Ann. Math. Artif. Intell. 87(1-2): 157-184 (2019) - [j47]Marc Gyssens, Jelle Hellings, Jan Paredaens, Dirk Van Gucht, Jef Wijsen, Yuqing Wu:
Calculi for symmetric queries. J. Comput. Syst. Sci. 105: 54-86 (2019) - [c74]Jianwen Su, Dirk Van Gucht, Victor Vianu:
2019 ACM PODS Alberto O. Mendelzon Test-of-Time Award. PODS 2019: 47 - 2018
- [c73]Jelle Hellings, Marc Gyssens, Dirk Van Gucht, Yuqing Wu:
First-Order Definable Counting-Only Queries. FoIKS 2018: 225-243 - [c72]Jelle Hellings, Yuqing Wu, Marc Gyssens, Dirk Van Gucht:
The Power of Tarski's Relation Algebra on Trees. FoIKS 2018: 244-264 - [c71]Dimitri Surinx, Jan Van den Bussche, Dirk Van Gucht:
A Framework for Comparing Query Languages in Their Ability to Express Boolean Queries. FoIKS 2018: 360-378 - [r4]Dirk Van Gucht:
BP-Completeness. Encyclopedia of Database Systems (2nd ed.) 2018 - [r3]Victor Vianu, Dirk Van Gucht:
Computationally Complete Relational Query Languages. Encyclopedia of Database Systems (2nd ed.) 2018 - [i7]Jelle Hellings, Marc Gyssens, Yuqing Wu, Dirk Van Gucht, Jan Van den Bussche, Stijn Vansummeren, George H. L. Fletcher:
Comparing Downward Fragments of the Relational Calculus with Transitive Closure on Trees. CoRR abs/1803.01390 (2018) - 2017
- [c70]Jelle Hellings, Catherine L. Pilachowski, Dirk Van Gucht, Marc Gyssens, Yuqing Wu:
From relation algebra to semi-join algebra: an approach for graph query optimization. DBPL 2017: 5:1-5:10 - [c69]Dimitri Surinx, Jan Van den Bussche, Dirk Van Gucht:
The primitivity of operators in the algebra of binary relations under conjunctions of containments. LICS 2017: 1-10 - 2016
- [j46]George H. L. Fletcher, Marc Gyssens, Jan Paredaens, Dirk Van Gucht, Yuqing Wu:
Structural characterizations of the navigational expressiveness of relation algebras on a tree. J. Comput. Syst. Sci. 82(2): 229-259 (2016) - 2015
- [j45]George H. L. Fletcher, Marc Gyssens, Dirk Leinders, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren, Yuqing Wu:
The impact of transitive closure on the expressiveness of navigational query languages on unlabeled graphs. Ann. Math. Artif. Intell. 73(1-2): 167-203 (2015) - [j44]Dimitri Surinx, George H. L. Fletcher, Marc Gyssens, Dirk Leinders, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren, Yuqing Wu:
Relative expressive power of navigational querying on graphs using transitive closure. Log. J. IGPL 23(5): 759-788 (2015) - [j43]George H. L. Fletcher, Marc Gyssens, Dirk Leinders, Dimitri Surinx, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren, Yuqing Wu:
Relative expressive power of navigational querying on graphs. Inf. Sci. 298: 390-406 (2015) - [j42]George H. L. Fletcher, Marc Gyssens, Dirk Leinders, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren:
Similarity and bisimilarity notions appropriate for characterizing indistinguishability in fragments of the calculus of relations. J. Log. Comput. 25(3): 549-580 (2015) - [c68]Jelle Hellings, Marc Gyssens, Yuqing Wu, Dirk Van Gucht, Jan Van den Bussche, Stijn Vansummeren, George H. L. Fletcher:
Relative expressive power of downward fragments of navigational query languages on trees and chains. DBPL 2015: 59-68 - [c67]Dirk Van Gucht, Ryan Williams, David P. Woodruff, Qin Zhang:
The Communication Complexity of Distributed Set-Joins with Applications to Matrix Multiplication. PODS 2015: 199-212 - [i6]George H. L. Fletcher, Marc Gyssens, Jan Paredaens, Dirk Van Gucht, Yuqing Wu:
Structural characterizations of the navigational expressiveness of relation algebras on a tree. CoRR abs/1502.03258 (2015) - 2014
- [j41]Marc Gyssens, Mathias Niepert, Dirk Van Gucht:
On the completeness of the semigraphoid axioms for deriving arbitrary from saturated conditional independence statements. Inf. Process. Lett. 114(11): 628-633 (2014) - [i5]George H. L. Fletcher, Marc Gyssens, Dirk Leinders, Dimitri Surinx, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren, Yuqing Wu:
Relative Expressive Power of Navigational Querying on Graphs. CoRR abs/1401.8201 (2014) - [i4]Mathias Niepert, Dirk Van Gucht, Marc Gyssens:
On the Conditional Independence Implication Problem: A Lattice-Theoretic Approach. CoRR abs/1408.2030 (2014) - 2013
- [j40]Mathias Niepert, Marc Gyssens, Bassem Sayrafi, Dirk Van Gucht:
On the conditional independence implication problem: A lattice-theoretic approach. Artif. Intell. 202: 29-51 (2013) - [j39]Marc Gyssens, Jan Paredaens, Dirk Van Gucht, Jef Wijsen, Yuqing Wu:
An Approach towards the Study of Symmetric Queries. Proc. VLDB Endow. 7(1): 25-36 (2013) - [c66]Michael Benedikt, Tova Milo, Dirk Van Gucht:
The ACM PODS Alberto O. Mendelzon test-of-time award 2013. PODS 2013: 61-62 - 2012
- [c65]George H. L. Fletcher, Marc Gyssens, Dirk Leinders, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren, Yuqing Wu:
The Impact of Transitive Closure on the Boolean Expressiveness of Navigational Query Languages on Graphs. FoIKS 2012: 124-143 - [c64]Richard Hull, Phokion G. Kolaitis, Dirk Van Gucht:
The ACM PODS Alberto O. Mendelzon test-of-time award 2012. PODS 2012: 35-36 - [i3]George H. L. Fletcher, Marc Gyssens, Dirk Leinders, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren:
Similarity and bisimilarity notions appropriate for characterizing indistinguishability in fragments of the calculus of relations. CoRR abs/1210.2688 (2012) - 2011
- [j38]Yuqing Wu, Dirk Van Gucht, Marc Gyssens, Jan Paredaens:
A Study of a Positive Fragment of Path Queries: Expressiveness, Normal Form and Minimization. Comput. J. 54(7): 1091-1118 (2011) - [c63]George H. L. Fletcher, Marc Gyssens, Dirk Leinders, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren, Yuqing Wu:
Relative expressive power of navigational querying on graphs. ICDT 2011: 197-207 - 2010
- [j37]Mathias Niepert, Dirk Van Gucht, Marc Gyssens:
Logical and algorithmic properties of stable conditional independence. Int. J. Approx. Reason. 51(5): 531-543 (2010) - [j36]Dirk Van Gucht:
Database theory column report on Pods 2010. SIGACT News 41(3): 86-87 (2010) - [j35]George H. L. Fletcher, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren:
Towards a theory of search queries. ACM Trans. Database Syst. 35(4): 28:1-28:33 (2010) - [e2]Jan Paredaens, Dirk Van Gucht:
Proceedings of the Twenty-Ninth ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems, PODS 2010, June 6-11, 2010, Indianapolis, Indiana, USA. ACM 2010, ISBN 978-1-4503-0033-9 [contents]
2000 – 2009
- 2009
- [j34]George H. L. Fletcher, Dirk Van Gucht, Yuqing Wu, Marc Gyssens, Sofia Brenes, Jan Paredaens:
A methodology for coupling fragments of XPath with structural indexes for XML documents. Inf. Syst. 34(7): 657-670 (2009) - [j33]Edward L. Robertson, Lawrence V. Saxton, Dirk Van Gucht, Stijn Vansummeren:
Structural Recursion as a Query Language on Lists and Ordered Trees. Theory Comput. Syst. 44(4): 590-619 (2009) - [j32]George H. L. Fletcher, Marc Gyssens, Jan Paredaens, Dirk Van Gucht:
On the Expressive Power of the Relational Algebra on Finite Sets of Relation Pairs. IEEE Trans. Knowl. Data Eng. 21(6): 939-942 (2009) - [c62]Yuqing Wu, Dirk Van Gucht, Marc Gyssens, Jan Paredaens:
A Study of a Positive Fragment of Path Queries: Expressiveness, Normal Form, and Minimization. BNCOD 2009: 133-145 - [c61]George H. L. Fletcher, Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren:
Towards a theory of search queries. ICDT 2009: 201-211 - [r2]Dirk Van Gucht:
BP-Completeness. Encyclopedia of Database Systems 2009: 265-266 - [r1]Victor Vianu, Dirk Van Gucht:
Computationally Complete Relational Query Languages. Encyclopedia of Database Systems 2009: 406-411 - 2008
- [j31]Bassem Sayrafi, Dirk Van Gucht, Marc Gyssens:
The implication problem for measure-based constraints. Inf. Syst. 33(2): 221-239 (2008) - [c60]Mathias Niepert, Dirk Van Gucht, Marc Gyssens:
On the Conditional Independence Implication Problem: A Lattice-Theoretic Approach. UAI 2008: 435-443 - [c59]Sofia Brenes, Yuqing Wu, Dirk Van Gucht, Pablo Santa Cruz:
Trie Indexes for Efficient XML Query Evaluation. WebDB 2008 - [i2]Mathias Niepert, Dirk Van Gucht, Marc Gyssens:
On the Conditional Independence Implication Problem: A Lattice-Theoretic Approach. CoRR abs/0810.5717 (2008) - 2007
- [j30]Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren:
Well-definedness and semantic type-checking for the nested relational calculus. Theor. Comput. Sci. 371(3): 183-199 (2007) - [c58]George H. L. Fletcher, Dirk Van Gucht, Yuqing Wu, Marc Gyssens, Sofia Brenes, Jan Paredaens:
A Methodology for Coupling Fragments of XPath with Structural Indexes for XML Documents. DBPL 2007: 48-65 - [c57]George H. L. Fletcher, Dirk Van Gucht, Yuqing Wu, Marc Gyssens, Jan Paredaens:
Coupling Fragments of XPath with XML Indexing and Query Decomposition. EROW 2007 - [c56]Edward L. Robertson, Lawrence V. Saxton, Dirk Van Gucht, Stijn Vansummeren:
Structural Recursion on Ordered Trees and List-Based Complex Objects. ICDT 2007: 344-358 - [c55]Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren:
A crash course on database queries. PODS 2007: 143-154 - 2006
- [c54]Nele Dexters, Paul W. Purdom, Dirk Van Gucht:
Peak-Jumping Frequent Itemset Mining Algorithms. PKDD 2006: 487-494 - [c53]Marc Gyssens, Jan Paredaens, Dirk Van Gucht, George H. L. Fletcher:
Structural characterizations of the semantics of XPath as navigation tool on a document. PODS 2006: 318-327 - [c52]Nele Dexters, Paul W. Purdom, Dirk Van Gucht:
A probability analysis for candidate-based frequent itemset algorithms. SAC 2006: 541-545 - 2005
- [c51]Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren:
Well-Definedness and Semantic Type-Checking in the Nested Relational Calculus and XQuery Extended Abstract. ICDT 2005: 99-113 - [c50]Bassem Sayrafi, Dirk Van Gucht:
Differential constraints. PODS 2005: 348-357 - [c49]George H. L. Fletcher, Catharine M. Wyss, Edward L. Robertson, Dirk Van Gucht:
A Calculus for Data Mapping. InterDB@COORDINATION 2005: 37-54 - 2004
- [j29]Luc Vandeurzen, Marc Gyssens, Dirk Van Gucht:
An expressive language for linear spatial database queries. J. Comput. Syst. Sci. 69(4): 617-655 (2004) - [j28]Paul W. Purdom, Dirk Van Gucht, Dennis P. Groth:
Average-Case Performance of the Apriori Algorithm. SIAM J. Comput. 33(5): 1223-1260 (2004) - [i1]Jan Van den Bussche, Dirk Van Gucht, Stijn Vansummeren:
Well-Definedness and Semantic Type-Checking in the Nested Relational Calculus and XQuery. CoRR cs.DB/0406060 (2004) - 2002
- [j27]Chris Giannella, Dirk Van Gucht:
Adding a path connectedness operator to FO+poly (linear). Acta Informatica 38(9): 621-648 (2002) - 2001
- [j26]Marc Gyssens, Dan Suciu, Dirk Van Gucht:
Equivalence and Normal Forms for the Restricted and Bounded Fixpoint in the Nested Algebra. Inf. Comput. 164(1): 85-117 (2001) - [j25]Luc Vandeurzen, Marc Gyssens, Dirk Van Gucht:
On the expressiveness of linear-constraint query languages for spatial databases. Theor. Comput. Sci. 254(1-2): 423-463 (2001) - [c48]Catharine M. Wyss, Dirk Van Gucht:
A Relational Algebra for Data/Metadata Integration in a Federated Database System. CIKM 2001: 65-72 - [c47]Catharine M. Wyss, Felix I. Wyss, Dirk Van Gucht:
Augmenting SQL with Dynamic Restructuring to Support Interoperability in a Relational Federation. EFIS 2001: 5-18 - 2000
- [c46]Bart Kuijpers, Jan Paredaens, Dirk Van Gucht:
Towards a Theory of Movie Database Queries. TIME 2000: 95-102 - [p3]Marc Gyssens, Luc Vandeurzen, Dirk Van Gucht:
Linear-Constraint Databases. Constraint Databases 2000: 199-229 - [p2]Bart Kuijpers, Dirk Van Gucht:
Genericity in Spatial Databases. Constraint Databases 2000: 293-303
1990 – 1999
- 1999
- [j24]Frank Neven, Jan Van den Bussche, Dirk Van Gucht, Gottfried Vossen:
Typed Query Languages for Databases Containing Queries. Inf. Syst. 24(7): 569-595 (1999) - [j23]Marc Gyssens, Jan Van den Bussche, Dirk Van Gucht:
Complete Geometric Query Languages. J. Comput. Syst. Sci. 58(3): 483-511 (1999) - [j22]Freddy Dumortier, Marc Gyssens, Luc Vandeurzen, Dirk Van Gucht:
On the Decidability of Semilinearity for Semialgebraic Sets and Its Implications for Spatial Databases. J. Comput. Syst. Sci. 58(3): 535-571 (1999) - [j21]Freddy Dumortier, Marc Gyssens, Luc Vandeurzen, Dirk Van Gucht:
On the Decidability of Semilinearity for Semialgebraic Sets and Its Implications for Spatial Databases - CORRIGENDUM. J. Comput. Syst. Sci. 59(3): 557-562 (1999) - 1998
- [j20]Jan Paredaens, Jan Van den Bussche, Dirk Van Gucht:
First-Order Queries on Finite Structures Over the Reals. SIAM J. Comput. 27(6): 1747-1763 (1998) - [c45]Luc Vandeurzen, Marc Gyssens, Dirk Van Gucht:
An Expressive Language for Linear Spatial Database Queries. PODS 1998: 109-118 - [c44]Frank Neven, Jan Van den Bussche, Dirk Van Gucht, Gottfried Vossen:
Typed Query Languages for Databases Containing Queries. PODS 1998: 189-196 - 1997
- [j19]Jan Van den Bussche, Dirk Van Gucht, Marc Andries, Marc Gyssens:
On the completeness of object-creating database transformation languages. J. ACM 44(2): 272-319 (1997) - [j18]Jan Van den Bussche, Dirk Van Gucht:
A Semideterministic Approach to Object Creation and Nondeterminism in Database Queries. J. Comput. Syst. Sci. 54(1): 34-47 (1997) - [c43]Mehmet M. Dalkilic, Edward L. Robertson, Dirk Van Gucht:
CE: the Classifier-Estimator Framework for Data Mining. DS-7 1997: 89-104 - [c42]Marc Gyssens, Jan Van den Bussche, Dirk Van Gucht:
Complete Geometrical Query Languages. PODS 1997: 62-67 - [c41]Freddy Dumortier, Marc Gyssens, Luc Vandeurzen, Dirk Van Gucht:
On the Decidability of Semi-Linearity of Semi-Algebraic Sets and Its Implications for Spatial Databases. PODS 1997: 68-77 - 1996
- [j17]Jan Van den Bussche, Dirk Van Gucht, Gottfried Vossen:
Reflective Programming in the Relational Algebra. J. Comput. Syst. Sci. 52(3): 537-549 (1996) - [c40]Luc Vandeurzen, Marc Gyssens, Dirk Van Gucht:
On Query Languages for Linear Queries Definable with Polynomial Constraints. CP 1996: 468-481 - [c39]Sudhir Rao, Antonio Badia, Dirk Van Gucht:
Providing Better Support for a Class of Decision Support Queries. SIGMOD Conference 1996: 217-227 - 1995
- [j16]Jan Van den Bussche, Dirk Van Gucht:
The Expressive Power of Cardinality-Bounded Set Values in Object-Based Data Models. Theor. Comput. Sci. 149(1): 49-66 (1995) - [c38]Manoj Jain, Anurag Mendhekar, Dirk Van Gucht:
A Uniform Data Model for Relational Data and Meta-Data Query Processing. COMAD 1995 - [c37]Marc Gyssens, Dan Suciu, Dirk Van Gucht:
The Restricted and Bounded Fixpoint Closures of the Nested Relational Algebra are Equivalent. DBPL 1995: 5 - [c36]Munish Gandhi, Edward L. Robertson, Dirk Van Gucht:
Modeling and Querying Primitives for Digital Media. IW-MMDBMS 1995: 82-89 - [c35]Jan Paredaens, Jan Van den Bussche, Dirk Van Gucht:
First-order Queries on Finite Structures over the Reals. LICS 1995: 79-87 - [c34]Luc Vandeurzen, Marc Gyssens, Dirk Van Gucht:
On the Desirability and Limitations of Linear Spatial Database Models. SSD 1995: 14-28 - 1994
- [j15]Latha S. Colby, Lawrence V. Saxton, Dirk Van Gucht:
Concepts for Modeling and Querying List-Structured Data. Inf. Process. Manag. 30(5): 687-710 (1994) - [j14]Marc Gyssens, Jan Paredaens, Dirk Van Gucht:
A Grammar-Based Approach Towards Unifying Hierarchical Data Models. SIAM J. Comput. 23(6): 1093-1137 (1994) - [j13]Marc Gyssens, Jan Paredaens, Jan Van den Bussche, Dirk Van Gucht:
A Graph-Oriented Object Database Model. IEEE Trans. Knowl. Data Eng. 6(4): 572-586 (1994) - [c33]Munish Gandhi, Edward L. Robertson, Dirk Van Gucht:
Levelled Entity Relationship Model. ER 1994: 420-436 - [c32]Marc Gyssens, Jan Van den Bussche, Dirk Van Gucht:
Expressiveness of Efficient Semi-Deterministic Choice Constructs. ICALP 1994: 106-117 - [c31]Latha S. Colby, Edward L. Robertson, Lawrence V. Saxton, Dirk Van Gucht:
A Query Language for List-Based Complex Objects. PODS 1994: 179-189 - [c30]Jan Paredaens, Jan Van den Bussche, Dirk Van Gucht:
Towards a Theory of Spatial Database Queries. PODS 1994: 279-288 - 1993
- [c29]Antonio Badia, Dirk Van Gucht, Marc Gyssens:
Querying with Generalized Quantifiers. Workshop on Programming with Logic Databases (Book), ILPS 1993: 235-258 - [c28]Vijay M. Sarathy, Lawrence V. Saxton, Dirk Van Gucht:
Algebraic Foundation and Optimization for Object Based Query Languages. ICDE 1993: 81-90 - [c27]Lawrence V. Saxton, Latha S. Colby, Dirk Van Gucht:
Complexity Issues in Supporting Queries Involving Intermediate Sets in Relational Database Systems. ICLP Workshop on Logic Programming with Sets 1993 - [c26]Jan Van den Bussche, Dirk Van Gucht, Gottfried Vossen:
Reflective Programming in the Relational Algebra. PODS 1993: 17-25 - 1992
- [j12]Marc Gyssens, Dirk Van Gucht:
The Powerset Algebra as a Natural Tool to Handle Nested Database Relations. J. Comput. Syst. Sci. 45(1): 76-103 (1992) - [j11]Jan Paredaens, Jan Van den Bussche, Marc Andries, Marc Gemis, Marc Gyssens, Inge Thyssens, Dirk Van Gucht, Vijay M. Sarathy, Lawrence V. Saxton:
An Overview of GOOD. SIGMOD Rec. 21(1): 25-31 (1992) - [j10]Jan Paredaens, Dirk Van Gucht:
Converting Nested Algebra Expressions into Flat Algebra Expressions. ACM Trans. Database Syst. 17(1): 65-93 (1992) - [c25]Jan Van den Bussche, Dirk Van Gucht:
Non-Deterministic Aspects of Object-Creating Database Transformations. FMLDO 1992: 3-16 - [c24]Jan Van den Bussche, Dirk Van Gucht, Marc Andries, Marc Gyssens:
On the Completeness of Object-Creating Query Languages (Extended Abstract). FOCS 1992: 372-379 - [c23]Jan Van den Bussche, Dirk Van Gucht:
A Hierarchy of Faithful Set Creation in Pure OODB's. ICDT 1992: 326-340 - [c22]Jan Van den Bussche, Dirk Van Gucht:
Semi-determinism. PODS 1992: 191-201 - 1991
- [j9]Prasanna Jog, Jung-Yul Suh, Dirk Van Gucht:
Parallel Genetic Algorithms Applied to the Traveling Salesman Problem. SIAM J. Optim. 1(4): 515-529 (1991) - [j8]Marc Gyssens, Dirk Van Gucht:
A Comparison between Algebraic Query Languages for Flat and Nested Databases. Theor. Comput. Sci. 87(2): 263-286 (1991) - [p1]Marc Gyssens, Lawrence V. Saxton, Dirk Van Gucht:
Tagging as an Alternative to Object Creation. Query Processing for Advanced Database Systems 1991: 201-242 - 1990
- [j7]Marc Gyssens, Jan Paredaens, Dirk Van Gucht:
On a Hierarchy of Classes for Nested Databases. Inf. Process. Lett. 36(5): 259-266 (1990) - [c21]