%0 Journal Article %A Yu. I. Ozhigov %T Equations with two unknowns in a free group %J Doklady Akademii Nauk %D 1983 %P 809-813 %V 268 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_268_4_a8/ %G ru %F DAN_1983_268_4_a8