%0 Journal Article %A P. G. Kontorovich %A V. M. Busarkin %T $\theta $-isolated complexes in a group %J Algebra i logika %D 1962 %P 4-20 %V 1 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1962_1_3_a0/ %G ru %F AL_1962_1_3_a0