TY - JOUR AU - N. B. Bezverhnaya TI - On the property of antinormality of two-born subgroups of a free group JO - Čebyševskij sbornik PY - 2024 SP - 45 EP - 56 VL - 25 IS - 5 UR - http://geodesic.mathdoc.fr/item/CHEB_2024_25_5_a3/ LA - ru ID - CHEB_2024_25_5_a3 ER -