TY  - JOUR
AU  - Dhruv Mubayi
AU  - Sundar Vishwanathan
TI  - Bipartite coverings and the chromatic number
JO  - The electronic journal of combinatorics
PY  - 2009
VL  - 16
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.37236/272/
DO  - 10.37236/272
ID  - 10_37236_272
ER  -