TY - JOUR AU - Mohammad Reza Oboudi TI - Bipartite graphs with at most six non-zero eigenvalues JO - Ars Mathematica Contemporanea PY - 2016 SP - 315 EP - 325 VL - 11 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.749.264/ DO - 10.26493/1855-3974.749.264 LA - en ID - 10_26493_1855_3974_749_264 ER -