TY - JOUR AU - Yeow Meng Chee AU - Han Mao Kiah AU - Chengmin Wang TI - Generalized balanced tournament designs with block size four JO - The electronic journal of combinatorics PY - 2013 VL - 20 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.37236/2717/ DO - 10.37236/2717 ID - 10_37236_2717 ER -