%0 Journal Article %A D.G. Kabe %T On the Exact Distribution of the Fisher-Behren's-Welch Statistic %J Metrika %D 1966 %P 13-15 %V 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/MET_1966__10_175278/ %F MET_1966__10_175278