Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1993_328_4_a1, author = {I. A. Blatov and V. V. Strygin}, title = {Estimates that are unimprovable with respect to order in}, journal = {Doklady Akademii Nauk}, pages = {424--426}, publisher = {mathdoc}, volume = {328}, number = {4}, year = {1993}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1993_328_4_a1/} }
I. A. Blatov; V. V. Strygin. Estimates that are unimprovable with respect to order in. Doklady Akademii Nauk, Tome 328 (1993) no. 4, pp. 424-426. http://geodesic.mathdoc.fr/item/DAN_1993_328_4_a1/