Quantum logics and bivariable functions. - Eva Drobná; Olga Nánásiová; Lubica Valásková (Kybernetika, 2010)

Conditional states and independence in D-posets. - Ferdinand Chovanec; Eva Drobná; Frantisek Kôpka; Olga Nánásiová (Soft Comput., 2010)

Erratum to: Conditional states and independence in D-posets. - Ferdinand Chovanec; Eva Drobná; Frantisek Kôpka; Olga Nánásiová (Soft Comput., 2010)