%0 Journal Article %A R. Różański %T On the approximation of some optimal sequential plan %J Applicationes Mathematicae %D 1988 %P 573-585 %V 20 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am-20-4-573-585/ %R 10.4064/am-20-4-573-585 %G en %F 10_4064_am_20_4_573_585