@article{DA_2016_23_2_a1,
     author = {A. V. Kel'manov and S. A. Khamidullin and V. I. Khandeev},
     title = {Fully polynomial-time approximation scheme for a~sequence $2$-clustering problem},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {21--40},
     publisher = {mathdoc},
     volume = {23},
     number = {2},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2016_23_2_a1/}
}