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"Modus ponens and modus tollens in discrete implications."
Margarita Mas, Miquel Monserrat, Joan Torrens (2008)
- Margarita Mas, Miquel Monserrat, Joan Torrens:
Modus ponens and modus tollens in discrete implications. Int. J. Approx. Reason. 49(2): 422-435 (2008)
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