ISSADYKOV, A.; IVANOV, M.; ZHAUGASHEVA, S.; NURBAKOVA, G.; SAIDULLAEVA, G.; MUKUSHEV, B. Diquark state of a_0 (980) meson and its decay width calculation in covariant quark model. Recent Contributions to Physics, [S. l.], v. 2015, n. 3, p. 56–62, 2015. Disponível em: https://bph.kaznu.kz/index.php/zhuzhu/article/view/944. Acesso em: 9 feb. 2026.