TY - JOUR AU - V. A. Shurygin TI - On estimates of the complexity of algorithmic problems in constructive analysis JO - Doklady Akademii Nauk PY - 1977 SP - 1064 EP - 1067 VL - 233 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1977_233_6_a13/ LA - ru ID - DAN_1977_233_6_a13 ER -