@article{MO_2021_3_a1,
     author = {Yu. A. Neretin},
     title = {About the {Konstantinov} system and the {White} {Sea} construction brigades},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {3--13},
     year = {2021},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2021_3_a1/}
}