DANIELIAN, E. A.; KHACHIKYAN, Kh. Z. TENDENCIES OF THE Mr|Gr|1|∞ MODEL’S STUDY. Proceedings of the YSU A: Physical and Mathematical Sciences, Yerevan, Armenia, v. 35, n. 1 (195), p. 4–22, 2001. DOI: 10.46991/PYSUA.2001.35.1.004. Disponível em: https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol35_no1_2001_pp004-022. Acesso em: 22 jan. 2026.