Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MAT_1973_17_1_a4, author = {J. S. Cassels}, title = {Some elliptic function identities}, journal = {Matematika}, pages = {149--161}, publisher = {mathdoc}, volume = {17}, number = {1}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MAT_1973_17_1_a4/} }
J. S. Cassels. Some elliptic function identities. Matematika, Tome 17 (1973) no. 1, pp. 149-161. http://geodesic.mathdoc.fr/item/MAT_1973_17_1_a4/