Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1977_233_5_a6, author = {S. I. Konyaev}, title = {Ninth-order quadrature formulas invariant with respect to the icosahedral group}, journal = {Doklady Akademii Nauk}, pages = {784--787}, publisher = {mathdoc}, volume = {233}, number = {5}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1977_233_5_a6/} }
S. I. Konyaev. Ninth-order quadrature formulas invariant with respect to the icosahedral group. Doklady Akademii Nauk, Tome 233 (1977) no. 5, pp. 784-787. http://geodesic.mathdoc.fr/item/DAN_1977_233_5_a6/