MUSRALINA, L. Z.; DJANSUGUROVA, L. B.; KRAUSE, J. J. FEATURES OF THE STUDY OF ANCIENT PATHOGENS. Journal of open systems evolution problems, [S. l.], v. 22, n. 1-2, p. 83–89, 2023. Disponível em: https://peos.kaznu.kz/index.php/peos/article/view/259. Acesso em: 15 дек. 2025.