TY - JOUR AU - A. G. Dragalin TI - New forms of realizability and Markov's rule JO - Doklady Akademii Nauk PY - 1980 SP - 534 EP - 537 VL - 251 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1980_251_3_a3/ LA - ru ID - DAN_1980_251_3_a3 ER -