%0 Journal Article %A A. K. Koshcheeva %T Axiomatics of P.\,S.~Novikov complete extensions of the superintuitionistic logic $L2$ in the language containing an additional constant %J Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki %D 2014 %P 28-39 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VUU_2014_3_a2/ %G ru %F VUU_2014_3_a2