TY  - JOUR
AU  - G. V. Epifanov
TI  - Reduction of a plane graph to an edge by star-triangle transformations
JO  - Doklady Akademii Nauk
PY  - 1966
SP  - 19
EP  - 22
VL  - 166
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1966_166_1_a3/
LA  - ru
ID  - DAN_1966_166_1_a3
ER  -