@article{ZVMMF_2016_56_2_a13,
     author = {A. V. Kel'manov and V. I. Khandeev},
     title = {Fully polynomial-time approximation scheme for a special case of a quadratic {Euclidean} 2-clustering problem},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {332--340},
     publisher = {mathdoc},
     volume = {56},
     number = {2},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2016_56_2_a13/}
}