@article{MZM_1972_12_2_a4,
     author = {L. V. Danilov},
     title = {Some classes of transcendental numbers},
     journal = {Matemati\v{c}eskie zametki},
     pages = {149--154},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1972_12_2_a4/}
}