Pavel Anatolyevich Popov (on the occasion of his 50th birthday). Chrezvychaynye situatsii: obrazovanie i nauka, [S. l.], v. 2, n. 1, p. 107–107, 2007. Disponível em: https://journals.ucp.by/index.php/gei/article/view/753. Acesso em: 22 dec. 2024.