TY - JOUR TI - On the Distribution of 4-Cycles in Random Bipartite Tournaments JO - Canadian mathematical bulletin PY - 1962 SP - 5 EP - 12 VL - 5 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1962-002-0/ DO - 10.4153/CMB-1962-002-0 ID - 10_4153_CMB_1962_002_0 ER -