Глобальный циклический переход – 2020: теория и методология. Journal of Economic Research & Business Administration, [S. l.], v. 132, n. 2, p. 4–12, 2020. DOI: 10.26577/be.2020.v132.i2.01. Disponível em: https://be.kaznu.kz/index.php/math/article/view/2205. Acesso em: 13 jul. 2026.