%0 Journal Article %A A. A. Lorencs %T Representations of sets of solutions of systems of equations with one unknown in a free group %J Doklady Akademii Nauk %D 1968 %P 290-292 %V 178 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_178_2_a7/ %G ru %F DAN_1968_178_2_a7