%0 Journal Article %A Oliveira e Silva, Jorge-Nuno %T Some game bounds depending on birthdays %J Portugaliae mathematica %D 1993 %P 353-358 %V 50 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1993__50_3_114943/ %G en %F PORMA_1993__50_3_114943