TY  - JOUR
AU  - S. V. Yushmanov
TI  - Covering a graph by a system of shortest simple chains
JO  - Doklady Akademii Nauk
PY  - 1982
SP  - 1303
EP  - 1305
VL  - 266
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1982_266_6_a5/
LA  - ru
ID  - DAN_1982_266_6_a5
ER  -