@article{SM_1969_8_4_a0,
     author = {V. S. Azarin},
     title = {On rays of completely regular growth of an~entire function},
     journal = {Sbornik. Mathematics},
     pages = {437--450},
     publisher = {mathdoc},
     volume = {8},
     number = {4},
     year = {1969},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1969_8_4_a0/}
}