@article{KVANT_2007_6_a1,
     author = {L. Belopukhov},
     title = {{\CYRV}{\cyrz}{\cyrr}{\cyrery}{\cyrv}},
     journal = {Kvant},
     pages = {5--12},
     publisher = {mathdoc},
     number = {6},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2007_6_a1/}
}