Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IM2_1997_61_3_a8, author = {V. A. Yudin}, title = {Lower bounds for spherical designs}, journal = {Izvestiya. Mathematics }, pages = {673--683}, publisher = {mathdoc}, volume = {61}, number = {3}, year = {1997}, language = {en}, url = {http://geodesic.mathdoc.fr/item/IM2_1997_61_3_a8/} }
V. A. Yudin. Lower bounds for spherical designs. Izvestiya. Mathematics , Tome 61 (1997) no. 3, pp. 673-683. http://geodesic.mathdoc.fr/item/IM2_1997_61_3_a8/