%0 Journal Article %A V. D. Mazurov %T The restricted Burnside problem for exponent 30 %J Algebra i logika %D 1969 %P 460-477 %V 8 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1969_8_4_a5/ %G ru %F AL_1969_8_4_a5