@article{MZM_1980_27_2_a1,
     author = {A. I. Galochkin},
     title = {Transcendence measure of values of functions satisfying certain functional equations},
     journal = {Matemati\v{c}eskie zametki},
     pages = {175--183},
     publisher = {mathdoc},
     volume = {27},
     number = {2},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1980_27_2_a1/}
}