TY - JOUR AU - G. V. Fedorov TI - Periodic continued fractions and $S$-units with second degree valuations in hyperelliptic fields JO - Čebyševskij sbornik PY - 2018 SP - 282 EP - 297 VL - 19 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHEB_2018_19_3_a22/ LA - ru ID - CHEB_2018_19_3_a22 ER -