%0 Journal Article %A V. Ch. Kudaev %A A. K. Buzdov %T Solution of the problem of optimum selection of the type and number of pumping and power units pumping station for main pipeline in the urban water supply network %J News of the Kabardin-Balkar scientific center of RAS %D 2020 %P 68-78 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IZKAB_2020_5_a2/ %G ru %F IZKAB_2020_5_a2