TY  - JOUR
AU  - V. P. Orevkov
TI  - Schemes of proof in Hilbert-type axiomatic theories
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1988
SP  - 132
EP  - 146
VL  - 174
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1988_174_a5/
LA  - ru
ID  - ZNSL_1988_174_a5
ER  -