Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1990_48_5_a14, author = {A. A. Shmelev}, title = {Combined approximations of some transcendental numbers}, journal = {Matemati\v{c}eskie zametki}, pages = {128--137}, publisher = {mathdoc}, volume = {48}, number = {5}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1990_48_5_a14/} }
A. A. Shmelev. Combined approximations of some transcendental numbers. Matematičeskie zametki, Tome 48 (1990) no. 5, pp. 128-137. http://geodesic.mathdoc.fr/item/MZM_1990_48_5_a14/