TY - JOUR AU - G.V. Fedorov TI - On the sequences of polynomials $f$ with a periodic continued fraction expansion $\sqrt{f}$ JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 2024 SP - 25 EP - 30 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_2024_2_a2/ LA - ru ID - VMUMM_2024_2_a2 ER -