@article{VUU_2020_30_3_a6,
     author = {A. G. Chentsov},
     title = {Filters and linked families of sets},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {444--467},
     publisher = {mathdoc},
     volume = {30},
     number = {3},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2020_30_3_a6/}
}