Admissible Rules in the Implication–Negation Fragment of Intuitionistic Logic
CINTULA, Petr, METCALFE, G. Admissible Rules in the Implication–Negation Fragment of Intuitionistic Logic. <em>Annals of Pure and Applied Logic. </em> 2010, <b>162</b>(2), 162-171. ISSN 0168-0072. E-ISSN 1873-2461<br>Dostupné z: doi:10.1016/j.apal.2010.09.001