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@article{MZM_1978_24_4_a1, author = {V. A. Ivanov}, title = {Dirichlet's theorem in the theory of diophantine approximations}, journal = {Matemati\v{c}eskie zametki}, pages = {459--474}, publisher = {mathdoc}, volume = {24}, number = {4}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1978_24_4_a1/} }
V. A. Ivanov. Dirichlet's theorem in the theory of diophantine approximations. Matematičeskie zametki, Tome 24 (1978) no. 4, pp. 459-474. http://geodesic.mathdoc.fr/item/MZM_1978_24_4_a1/