TOMCHENKO, M. D. Electric field and Electric Forces in a Spontaneously Polarized Nonpolar Isotropic Dielectric. Ukrainian Journal of Physics, [S. l.], v. 64, n. 6, p. 509, 2019. DOI: 10.15407/ujpe64.6.509. Disponível em: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018583. Acesso em: 20 apr. 2024.