@article{DAN_1975_222_5_a18,
     author = {B. S. \`Enenstein},
     title = {General method of the interpretation of curves of frequency probings of different classes},
     journal = {Doklady Akademii Nauk},
     pages = {1093--1096},
     publisher = {mathdoc},
     volume = {222},
     number = {5},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_222_5_a18/}
}