%0 Journal Article %A Urszula Gajewska %T Criteria for optimality of experimental designs %J Mathematica Applicanda %D 1983 %P 23-36 %V 11 %N 23 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/ma.v11i23.1599/ %R 10.14708/ma.v11i23.1599 %G pl %F 10_14708_ma_v11i23_1599