STADNYK, V. Y.; KASHUBA, O. Z.; BREZVIN, R. S.; MATVIISHYN, I. M.; RUDYSH, M. Y. Birefringence Properties of Uniaxially Compressed K2SO4 Crystals. Ukrainian Journal of Physics, [S. l.], v. 58, n. 9, p. 853, 2018. DOI: 10.15407/ujpe58.09.0853. Disponível em: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018360. Acesso em: 20 apr. 2024.