@article{ASNSP_1980_4_7_2_217_0,
     author = {Donagi, Ron},
     title = {Group law on the intersection of two quadrics},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {217--239},
     publisher = {Scuola normale superiore},
     volume = {Ser. 4, 7},
     number = {2},
     year = {1980},
     mrnumber = {581142},
     zbl = {0457.14023},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_1980_4_7_2_217_0/}
}