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@article{DAN_1982_266_3_a4, author = {Yu. L. Ershov}, title = {Regularly $r$-closed fields}, journal = {Doklady Akademii Nauk}, pages = {538--540}, publisher = {mathdoc}, volume = {266}, number = {3}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1982_266_3_a4/} }
Yu. L. Ershov. Regularly $r$-closed fields. Doklady Akademii Nauk, Tome 266 (1982) no. 3, pp. 538-540. http://geodesic.mathdoc.fr/item/DAN_1982_266_3_a4/