@article{TIMM_2018_24_4_a14,
     author = {A. V. Kel'manov and A. V. Pyatkin and V. I. Khandeev},
     title = {On the {Complexity} of {Some} {Max{\textendash}Min} {Clustering} {Problems}},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {189--198},
     year = {2018},
     volume = {24},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2018_24_4_a14/}
}