TY - JOUR AU - G. V. Fedorov TI - On boundedness of period lengths of continued fractions of key elements hyperelliptic fields over the field of rational numbers JO - Čebyševskij sbornik PY - 2019 SP - 357 EP - 370 VL - 20 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHEB_2019_20_4_a22/ LA - ru ID - CHEB_2019_20_4_a22 ER -