@article{DAN_1962_143_1_a6, author = {Laǐ Dyk Thin'}, title = {On the number of divisors in an angle}, journal = {Doklady Akademii Nauk}, pages = {28--30}, publisher = {mathdoc}, volume = {143}, number = {1}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_143_1_a6/} }