@article{DAN_1961_137_1_a13,
     author = {B. T. Vavilov},
     title = {On the problem of the angular distribution in multiple processes},
     journal = {Doklady Akademii Nauk},
     pages = {51--53},
     publisher = {mathdoc},
     volume = {137},
     number = {1},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_137_1_a13/}
}