TY  - JOUR
AU  - Hogben, Leslie
TI  - A note on minimum rank and maximum nullity of sign patterns
JO  - The electronic journal of linear algebra
PY  - 2011
SP  - 203
EP  - 213
VL  - 22
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ELA_2011__22__a64/
LA  - en
ID  - ELA_2011__22__a64
ER  -