%0 Journal Article %A W. Wysocki %T Maximal correlation in path analysis %J Applicationes Mathematicae %D 1991 %P 225-233 %V 21 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am-21-2-225-233/ %R 10.4064/am-21-2-225-233 %G en %F 10_4064_am_21_2_225_233