@article{UZKU_2019_161_3_a7,
     author = {I. V. Konnov and O. A. Kashina and E. I. Gilmanova},
     title = {Solution of clusterization problem by graph optimization methods},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {423--437},
     year = {2019},
     volume = {161},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_2019_161_3_a7/}
}