TY - JOUR AU - V. I. Arnol'd TI - A note on Weierstrass' auxiliary theorem JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1967 SP - 1 EP - 8 VL - 1 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1967_1_3_a0/ LA - ru ID - FAA_1967_1_3_a0 ER -