%0 Journal Article %A A. A. Fridman %T A~solution of the conjugacy problem in a~certain class of groups %J Informatics and Automation %D 1973 %P 233-242 %V 133 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1973_133_a20/ %G ru %F TRSPY_1973_133_a20