TY - JOUR AU - Pineda-Villavicencio, Guillermo TI - Non-existence of bipartite graphs of diameter at least $4$ and defect $2$ JO - Journal of Algebraic Combinatorics PY - 2011 SP - 163 EP - 182 VL - 34 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JAC_2011__34_2_a6/ LA - en ID - JAC_2011__34_2_a6 ER -