TY - JOUR AU - V. A. Shurygin TI - Non-trivial constructive mappings of certain sets JO - Doklady Akademii Nauk PY - 1966 SP - 40 EP - 42 VL - 168 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1966_168_1_a8/ LA - ru ID - DAN_1966_168_1_a8 ER -