Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1977_237_1_a10, author = {L. E. Mal'tsev}, title = {Method of double application of {Chebyshev} polynomials}, journal = {Doklady Akademii Nauk}, pages = {44--47}, publisher = {mathdoc}, volume = {237}, number = {1}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1977_237_1_a10/} }
L. E. Mal'tsev. Method of double application of Chebyshev polynomials. Doklady Akademii Nauk, Tome 237 (1977) no. 1, pp. 44-47. http://geodesic.mathdoc.fr/item/DAN_1977_237_1_a10/