TY - JOUR AU - Barioli, Francesco AU - Fallat, Shaun M. AU - Mitchell, Lon H. AU - Narayan, Sivaram K. TI - Minimum semidefinite rank of outerplanar graphs and the tree cover number JO - The electronic journal of linear algebra PY - 2011 SP - 10 EP - 21 VL - 22 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ELA_2011__22__a75/ LA - en ID - ELA_2011__22__a75 ER -