@article{PDM_2020_1_a0,
     author = {S. V. Dronov},
     title = {A structure of the nearest neighbors collective in~a~family of partitions of a finite set},
     journal = {Prikladna\^a diskretna\^a matematika},
     pages = {5--15},
     publisher = {mathdoc},
     number = {1},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDM_2020_1_a0/}
}