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"Hierarchies in Classes of Program Schemes."
Argimiro Arratia Quesada, S. R. Chauhan, Iain A. Stewart (1999)
- Argimiro Arratia Quesada
, S. R. Chauhan, Iain A. Stewart:
Hierarchies in Classes of Program Schemes. J. Log. Comput. 9(6): 915-957 (1999)
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