TY  - JOUR
AU  - Zhu, Xuding
TI  - The fractional chromatic number of the direct product of graphs
JO  - Glasgow mathematical journal
PY  - 2002
SP  - 103
EP  - 115
VL  - 44
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089502010066/
DO  - 10.1017/S0017089502010066
ID  - 10_1017_S0017089502010066
ER  -