TY  - JOUR
AU  - Širáň, Jozef
TI  - On graphs containing many subgraphs with the same number of edges
JO  - Mathematica slovaca
PY  - 1980
SP  - 267
EP  - 268
VL  - 30
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MASLO_1980__30_3_a6/
LA  - en
ID  - MASLO_1980__30_3_a6
ER  -