%0 Journal Article %A A. V. Dolgushev %A A. V. Kel'manov %T On the issue of algorithmic complexity of one cluster analysis problem %J Diskretnyj analiz i issledovanie operacij %D 2010 %P 39-45 %V 17 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_2010_17_2_a2/ %G ru %F DA_2010_17_2_a2