GALUMIAN, A. G.; ARAKELIAN, H. M. MATHEMATICAL COMPARISON OF TWO WELL-KNOWN PATTERNS OF MATERIAL EQUATIONS FOR GYROTROPIC MEDIA. Proceedings of the YSU A: Physical and Mathematical Sciences, Yerevan, Armenia, v. 36, n. 3 (199), p. 35–40, 2002. DOI: 10.46991/PYSUA.2002.36.3.035. Disponível em: https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol36_no3_2002_pp035-040. Acesso em: 21 jan. 2026.