%0 Journal Article %A R. A. Pliuškevičius %T A version of the constructive calculus of predicates without structural deduction rules %J Doklady Akademii Nauk %D 1965 %P 292-295 %V 161 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_161_2_a9/ %G ru %F DAN_1965_161_2_a9