@article{DM_1991_3_4_a4,
     author = {B. E. Torosyan},
     title = {The number and cardinalities of components of solutions of a~discrete isoperimetric problem in the {Hamming} space},
     journal = {Diskretnaya Matematika},
     pages = {28--46},
     publisher = {mathdoc},
     volume = {3},
     number = {4},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_1991_3_4_a4/}
}