%0 Journal Article %A Mirosława Sitek %T Application of the selection procedure R to unequal observation numbers %J Applicationes Mathematicae %D 1971 %P 355-371 %V 12 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am-12-4-355-371/ %R 10.4064/am-12-4-355-371 %G en %F 10_4064_am_12_4_355_371