Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1990_47_2_a6, author = {V. N. Krupskii}, title = {Efficient coding of approximations of real numbers}, journal = {Matemati\v{c}eskie zametki}, pages = {46--57}, publisher = {mathdoc}, volume = {47}, number = {2}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1990_47_2_a6/} }
V. N. Krupskii. Efficient coding of approximations of real numbers. Matematičeskie zametki, Tome 47 (1990) no. 2, pp. 46-57. http://geodesic.mathdoc.fr/item/MZM_1990_47_2_a6/