TY  - JOUR
AU  - N. N. Vorob'ev
TI  - A new algorithm of derivability in a constructive calculus of statements
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1958
SP  - 193
EP  - 225
VL  - 52
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_1958_52_a6/
LA  - ru
ID  - TM_1958_52_a6
ER  -