@article{DA_2011_18_1_a5,
     author = {A. V. Kel'manov and S. M. Romanchenko},
     title = {The approximation algorithm for one problem of searching for subset of vectors},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {61--69},
     publisher = {mathdoc},
     volume = {18},
     number = {1},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2011_18_1_a5/}
}