%0 Journal Article %A A. N. Izmailov %T A strongly imbedded infinitely isolated subgroup in a periodic %J Algebra i logika %D 1983 %P 128-137 %V 22 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1983_22_2_a1/ %G ru %F AL_1983_22_2_a1