%0 Journal Article %A S. S. Marchenkov %T A criterion for positive completeness in ternary logic %J Diskretnyj analiz i issledovanie operacij %D 2006 %P 27-39 %V 13 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_2006_13_3_a2/ %G ru %F DA_2006_13_3_a2