%0 Journal Article %A A. V. Kel'manov %A A. V. Motkova %T Exact pseudopolinomial algorithms for a~balanced $2$-clustering problem %J Diskretnyj analiz i issledovanie operacij %D 2016 %P 21-34 %V 23 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_2016_23_3_a1/ %G ru %F DA_2016_23_3_a1