%N 4
%O Bibliogr.: 382. p.
%J Acta cybernetica
%T Completeness in non-simple and stable modal logics
%K SzĂĄmĂ­tĂĄstechnika, Kibernetika
%V 4
%D 1980
%C Szeged
%P 377-382
%L acta12298
%A  TĂłth K.