KUZMICHEV, V. E.; KUZMICHEV, V. V. Quantum Dynamics of the Early Universe. Ukrainian Journal of Physics, [S. l.], v. 63, n. 3, p. 196, 2018. DOI: 10.15407/ujpe63.3.196. Disponível em: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018111. Acesso em: 27 oct. 2020.