@article{DA_2005_12_2_a2,
     author = {Yu. A. Kochetov and M. G. Pashchenko and A. V. Plyasunov},
     title = {On the complexity of local search in the $p$-median problem},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {44--71},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2005_12_2_a2/}
}