%0 Journal Article %A Takao Sasai %T On a monodromy group and irreducibility conditions of a fourth order Fuchsian differential system of Okubo type. %J Journal für die reine und angewandte Mathematik %D 1978 %P 38-50 %V 0299_0300 %I mathdoc %U http://geodesic.mathdoc.fr/item/JRAM_1978__0299_0300_151983/ %F JRAM_1978__0299_0300_151983