Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1970_8_5_a14, author = {E. G. Nikolaev}, title = {Solid angles subtended by multidimensional ellipsoids}, journal = {Matemati\v{c}eskie zametki}, pages = {675--679}, publisher = {mathdoc}, volume = {8}, number = {5}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1970_8_5_a14/} }
E. G. Nikolaev. Solid angles subtended by multidimensional ellipsoids. Matematičeskie zametki, Tome 8 (1970) no. 5, pp. 675-679. http://geodesic.mathdoc.fr/item/MZM_1970_8_5_a14/