@article{VTAMU_2023_28_143_a9,
     author = {A. G. Chentsov},
     title = {About topological properties of attraction set in ultrafilter space},
     journal = {Vestnik rossijskih universitetov. Matematika},
     pages = {335--356},
     publisher = {mathdoc},
     volume = {28},
     number = {143},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VTAMU_2023_28_143_a9/}
}