%0 Journal Article %A B. Omarov %T Inessential extensions of complete theories %J Algebra i logika %D 1983 %P 542-550 %V 22 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1983_22_5_a5/ %G ru %F AL_1983_22_5_a5