TY - JOUR AU - R. A. Plyushkevitchus TI - A~sequential calculus of the constructive logic for the normal formulae without structural rules of inference JO - Zapiski Nauchnykh Seminarov POMI PY - 1967 SP - 174 EP - 188 VL - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1967_4_a17/ LA - ru ID - ZNSL_1967_4_a17 ER -