TY  - JOUR
AU  - V. P. Orevkov
TI  - Reconstruction of a proof by its scheme
JO  - Doklady Akademii Nauk
PY  - 1987
SP  - 313
EP  - 316
VL  - 293
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1987_293_2_a11/
LA  - ru
ID  - DAN_1987_293_2_a11
ER  -