PAVLYK, G. E.; MISCHANCHUK, B. G.; POKROVSKIY, V. O.; OREL, I. L. Studies on properties of hydroрhobized shungite. Chemistry, Physics and Technology of Surface, [S. l.], v. 5, n. 3, p. 330–334, 2014. Disponível em: https://cpts.com.ua/index.php/cpts/article/view/295. Acesso em: 9 feb. 2026.