%0 Journal Article %A A. A. Ageev %T A polynomial algorithm for solving the location problem on a series-parallel network %J Diskretnyj analiz i issledovanie operacij %D 1990 %P 3-16 %N 30 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_1990_30_a0/ %G ru %F DA_1990_30_a0