@article{DA_2017_24_3_a1,
     author = {M. A. Lisitsyna and O. G. Parshina},
     title = {Perfect colorings of the infinite circulant graph with distances~1 and~2},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {20--34},
     publisher = {mathdoc},
     volume = {24},
     number = {3},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2017_24_3_a1/}
}