TY - JOUR AU - Hopkins, Glenn AU - Staton, William TI - Girth and Independence Ratio JO - Canadian mathematical bulletin PY - 1982 SP - 179 EP - 186 VL - 25 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1982-024-9/ DO - 10.4153/CMB-1982-024-9 ID - 10_4153_CMB_1982_024_9 ER -