%0 Journal Article %A L. L. Maksimova %T The Projective Beth Property and Interpolation in Positive and Related Logics %J Algebra i logika %D 2006 %P 85-113 %V 45 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_2006_45_1_a4/ %G ru %F AL_2006_45_1_a4