TY - JOUR AU - Yu. L. Ershov TI - Regularly $r$-closed fields JO - Algebra i logika PY - 1983 SP - 382 EP - 402 VL - 22 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1983_22_4_a2/ LA - ru ID - AL_1983_22_4_a2 ER -