%0 Journal Article
%A L. L. Maksimova
%T Projective Beth properties in modal and superintuitionistic
%J Algebra i logika
%D 1999
%P 316-333
%V 38
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AL_1999_38_3_a3/
%G ru
%F AL_1999_38_3_a3