%0 Journal Article %A V. V. Rybakov %T Equations in a free topo-Boolean algebra %J Algebra i logika %D 1986 %P 172-204 %V 25 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1986_25_2_a3/ %G ru %F AL_1986_25_2_a3