@article{DA_2014_21_3_a6,
     author = {A. V. Panyukov and R. E. Shangin},
     title = {An exact algorithm for solving the discrete {Weber} problem for a~$k$-tree},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {64--75},
     publisher = {mathdoc},
     volume = {21},
     number = {3},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2014_21_3_a6/}
}