@article{CHEB_2019_20_4_a22,
     author = {G. V. Fedorov},
     title = {On boundedness of period lengths of continued fractions of key elements hyperelliptic fields over the field of rational numbers},
     journal = {\v{C}eby\v{s}evskij sbornik},
     pages = {357--370},
     publisher = {mathdoc},
     volume = {20},
     number = {4},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHEB_2019_20_4_a22/}
}