GUMAROVA, L.; CORNELISSEN, G. Terrestrial and solar magnetism’ influence to diphtheria pandemics. International Journal of Biology and Chemistry, [S. l.], v. 9, n. 2, p. 4–10, 2016. DOI: 10.26577/2218-7979-2016-9-2-4-10. Disponível em: https://ijbch.kaznu.kz/index.php/kaznu/article/view/251. Acesso em: 3 may. 2024.