@article{MZM_1976_20_1_a4,
     author = {A. I. Galochkin},
     title = {The sharpening of the bounds on certain linear forms},
     journal = {Matemati\v{c}eskie zametki},
     pages = {35--45},
     year = {1976},
     volume = {20},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1976_20_1_a4/}
}