TY - JOUR AU - A. G. Khovanskii TI - Straightening of parallel curves JO - Doklady Akademii Nauk PY - 1980 SP - 1074 EP - 1076 VL - 250 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1980_250_5_a12/ LA - ru ID - DAN_1980_250_5_a12 ER -