GERASYMOV, O. I.; ZAGORODNY, A. G.; SOMOV, M. M. Toward the Analysis of the Structure of Granular Materials. Ukrainian Journal of Physics, [S. l.], v. 58, n. 1, p. 32, 2018. DOI: 10.15407/ujpe58.01.0032. Disponível em: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018267. Acesso em: 26 jan. 2021.