I. Bielova, A. Bukhtiarova, L. Taraniuk, I. D’yakonova, & O. Pakhnenko. (2021). ENVIRONMENTAL QUALITY AS A FACTOR OF INFLUENCE ON MORTALITY FROM COVID-19. «Вестник НАН РК», (3), 19–26. извлечено от http://89.250.84.46/bulletin-science/article/view/2018 (Original work published 12 июнь 2021 г.)