@article{ZNSL_2022_518_a1,
     author = {V. A. Voronov and A. Ya. Kanel-Belov and G. A. Strukov and D. D. Cherkashin},
     title = {On the chromatic numbers of $3$-dimensional slices},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {94--113},
     publisher = {mathdoc},
     volume = {518},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2022_518_a1/}
}