@article{MO_2023_4_a8,
     author = {S. V. Zharov},
     title = {Counting in the system of {Professor} {S.A.~Rachinsky} (190th birthday)},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {79--83},
     year = {2023},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2023_4_a8/}
}