@article{TIMM_2015_21_3_a10,
     author = {A. V. Dolgushev and A. V. Kel'manov and V. V. Shenmaier},
     title = {Polynomial-time approximation scheme for a problem of partitioning a finite set into two clusters},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {100--109},
     publisher = {mathdoc},
     volume = {21},
     number = {3},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2015_21_3_a10/}
}