@article{DAN_1977_236_3_a11,
     author = {M. N. Sheremeta},
     title = {The growth in an angle of entire functions given by lacunary power series},
     journal = {Doklady Akademii Nauk},
     pages = {558--560},
     publisher = {mathdoc},
     volume = {236},
     number = {3},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1977_236_3_a11/}
}