Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1977_234_3_a2, author = {B. G. Gabdulkhaev}, title = {Diameters and optimal quadrature formulas for singular integrals}, journal = {Doklady Akademii Nauk}, pages = {513--516}, publisher = {mathdoc}, volume = {234}, number = {3}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1977_234_3_a2/} }
B. G. Gabdulkhaev. Diameters and optimal quadrature formulas for singular integrals. Doklady Akademii Nauk, Tome 234 (1977) no. 3, pp. 513-516. http://geodesic.mathdoc.fr/item/DAN_1977_234_3_a2/