SOROKIN, D. P. On Goldstone Fields with Spin Higher than 1/2. Ukrainian Journal of Physics, [S. l.], v. 64, n. 11, p. 1014, 2019. DOI: 10.15407/ujpe64.11.1014. Disponível em: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2019505. Acesso em: 1 dec. 2021.