%0 Journal Article %A Ferschl. F. %T Analyses of Industrial Operations - Bowman, E.H.; Fetter, R.B. %J Metrika %D 1961 %P 84-85 %V 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MET_1961__4_175102/ %F MET_1961__4_175102