%0 Journal Article %A A. V. Kuznetsov %T Undecidability of the general problems of completeness, %J Algebra i logika %D 1963 %P 47-66 %V 2 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1963_2_4_a4/ %G ru %F AL_1963_2_4_a4