GEVORGIAN, P. S. EQUIVARIANT GENERALIZATION OF FREUDENTHAL’S THEOREM. EQUIVARIANT n-MOBILITY. Proceedings of the YSU A: Physical and Mathematical Sciences, Yerevan, Armenia, v. 35, n. 2 (195), 2025. DOI: 10.46991/PYSUA.2001.35.2.137. Disponível em: https://journals.ysu.am/index.php/proceedings-phys-math/article/view/13806. Acesso em: 21 jan. 2026.