TY  - JOUR
AU  - Fisk, Steve
TI  - Distinguishing graphs by the number of homomorphisms
JO  - Discussiones Mathematicae. Graph Theory
PY  - 1995
SP  - 73
EP  - 75
VL  - 15
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DMGT_1995_15_1_a7/
LA  - en
ID  - DMGT_1995_15_1_a7
ER  -