%0 Journal Article %A G. A. Gurevich %T On the conjugacy problem for groups with a~single defining relation %J Informatics and Automation %D 1973 %P 109-120 %V 133 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1973_133_a10/ %G ru %F TRSPY_1973_133_a10