@article{IM2_2021_85_5_a6,
     author = {V. P. Platonov and G. V. Fedorov},
     title = {On the classification problem~for~polynomials~$f$ with a~periodic continued fraction expansion of~$\sqrt{f}$ in hyperelliptic fields},
     journal = {Izvestiya. Mathematics },
     pages = {972--1007},
     publisher = {mathdoc},
     volume = {85},
     number = {5},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2021_85_5_a6/}
}