@article{AA_2021_33_6_a0,
     author = {Yu. A. Brailov},
     title = {Reflection groups and the pizza theorem},
     journal = {Algebra i analiz},
     pages = {1--8},
     publisher = {mathdoc},
     volume = {33},
     number = {6},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2021_33_6_a0/}
}