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ISSN:0272-7757|15|2|187-195

Elsevier‎(1996)‎

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By Zuber R.   in Journal of Logic, Language and Information

ISSN:0925-8531|16|1|1-13

Springer Publishing Company ‎(2007)‎

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By Zuber R.   in Research on Language and Computation

ISSN:1570-7075|8|4|255-271

Springer Publishing Company ‎(2010)‎

Access to resources Favorite 5.990343