Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1981_261_3_a6, author = {A. S. Merkur'ev}, title = {On the norm residue symbol of degree~$2$}, journal = {Doklady Akademii Nauk}, pages = {542--547}, publisher = {mathdoc}, volume = {261}, number = {3}, year = {1981}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1981_261_3_a6/} }
A. S. Merkur'ev. On the norm residue symbol of degree~$2$. Doklady Akademii Nauk, Tome 261 (1981) no. 3, pp. 542-547. http://geodesic.mathdoc.fr/item/DAN_1981_261_3_a6/