%0 Journal Article %A B. KopociƄski %T On the sequence of facility installation %J Applicationes Mathematicae %D 1969 %P 131-136 %V 11 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am-11-2-131-136/ %R 10.4064/am-11-2-131-136 %G en %F 10_4064_am_11_2_131_136