KOVALEVYCH, V.; PERYT, T.; POBEREZHSKY, A. Prof. Oleh Josypowycz Petryczenko (1930-2010). Geology, Geophysics and Environment, [S. l.], v. 37, n. 2, p. 343, 2011. DOI: 10.7494/geol.2011.37.2.343. Disponível em: https://ggae.agh.edu.pl/index.php/geol/article/view/234. Acesso em: 18 dec. 2024.