RUZIYEVA, E.A.; Nurgaliyeva А.М.; YESSYMKHANOVA, Z.K.; CHAYKOVSKAYA, L.A. Modeling and analysis of the mutual influence of the RUB / KZT and USD / KZT exchange rates: the period before the pandemic and as a result of the impact of COVID-19 . BUKETOV BUSINESS REVIEW, [S. l.], v. 100, n. 4, p. 122–130, 2020. DOI: 10.31489/2020ec4/122-130. Disponível em: https://bbr.buketov.edu.kz/economy-vestnik/article/view/376. Acesso em: 8 dec. 2025.