Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1982_263_5_a4, author = {Yu. L. Ershov}, title = {Totally real field extensions}, journal = {Doklady Akademii Nauk}, pages = {1047--1049}, publisher = {mathdoc}, volume = {263}, number = {5}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1982_263_5_a4/} }
Yu. L. Ershov. Totally real field extensions. Doklady Akademii Nauk, Tome 263 (1982) no. 5, pp. 1047-1049. http://geodesic.mathdoc.fr/item/DAN_1982_263_5_a4/