%0 Journal Article %A R. A. Plyushkevitchus %T A~sequential calculus of the constructive logic for the normal formulae without structural rules of inference %J Zapiski Nauchnykh Seminarov POMI %D 1967 %P 174-188 %V 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1967_4_a17/ %G ru %F ZNSL_1967_4_a17