@article{DA_1995_2_4_a2,
     author = {Yu. A. Kochetov and M. G. Pashchenko},
     title = {Lower bounds in the problem of the choice of composition of machinery in a~two-level system},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {32--41},
     publisher = {mathdoc},
     volume = {2},
     number = {4},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_1995_2_4_a2/}
}