Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_2012_91_5_a15, author = {A. V. Bondarenko and D. V. Gorbachev}, title = {Minimal {Weighted} $4${-Designs} on the {Sphere~}$S^2$}, journal = {Matemati\v{c}eskie zametki}, pages = {787--790}, publisher = {mathdoc}, volume = {91}, number = {5}, year = {2012}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2012_91_5_a15/} }
A. V. Bondarenko; D. V. Gorbachev. Minimal Weighted $4$-Designs on the Sphere~$S^2$. Matematičeskie zametki, Tome 91 (2012) no. 5, pp. 787-790. http://geodesic.mathdoc.fr/item/MZM_2012_91_5_a15/