@article{VMUMM_2024_2_a2,
     author = {G.V. Fedorov},
     title = {On the sequences of polynomials $f$ with a periodic continued fraction expansion $\sqrt{f}$},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {25--30},
     publisher = {mathdoc},
     number = {2},
     year = {2024},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2024_2_a2/}
}