Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1982_267_1_a9, author = {V. N. Krupski}, title = {Simultaneous approximability of real numbers}, journal = {Doklady Akademii Nauk}, pages = {45--48}, publisher = {mathdoc}, volume = {267}, number = {1}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1982_267_1_a9/} }
V. N. Krupski. Simultaneous approximability of real numbers. Doklady Akademii Nauk, Tome 267 (1982) no. 1, pp. 45-48. http://geodesic.mathdoc.fr/item/DAN_1982_267_1_a9/