@article{DANMA_2020_490_a15,
     author = {M. M. Ipatov and M. Koshelev and A. M. Raigorodskii},
     title = {Modularity of some distance graphs},
     journal = {Doklady Rossijskoj akademii nauk. Matematika, informatika, processy upravleni\^a},
     pages = {71--73},
     publisher = {mathdoc},
     volume = {490},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DANMA_2020_490_a15/}
}