%0 Journal Article %A Yu. L. Ershov %T Relatively regularly closed fields %J Doklady Akademii Nauk %D 1993 %P 286-288 %V 332 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1993_332_3_a3/ %G ru %F DAN_1993_332_3_a3