%0 Journal Article %A V. N. Vlasov %T Constructivizability of Boolean algebras of elementary %J Algebra i logika %D 1998 %P 499-521 %V 37 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1998_37_5_a0/ %G ru %F AL_1998_37_5_a0