%0 Journal Article %A V. A. Osipova %T An algorithm for recognizing the solvability of equations in one unknown over semigroups with overlap of less than $1/3$ in the defining words %J Sbornik. Mathematics %D 1973 %P 1-32 %V 21 %N 1 %U http://geodesic.mathdoc.fr/item/SM_1973_21_1_a0/ %G en %F SM_1973_21_1_a0