%0 Journal Article %A Yeow Meng Chee %A Han Mao Kiah %A Chengmin Wang %T Generalized balanced tournament designs with block size four %J The electronic journal of combinatorics %D 2013 %V 20 %N 2 %U http://geodesic.mathdoc.fr/articles/10.37236/2717/ %R 10.37236/2717 %F 10_37236_2717