TY - JOUR AU - V. N. Chugunov TI - Pairs of symmetric and skew-symmetric Toeplitz matrices whose squares coincide JO - Zapiski Nauchnykh Seminarov POMI PY - 2022 SP - 193 EP - 203 VL - 514 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2022_514_a10/ LA - ru ID - ZNSL_2022_514_a10 ER -