%0 Journal Article %A A. Kieloch %A W. Oktaba %T Factor analysis by the method of maximum likelihood %J Applicationes Mathematicae %D 1971 %P 63-78 %V 12 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am-12-1-63-78/ %R 10.4064/am-12-1-63-78 %G en %F 10_4064_am_12_1_63_78