KASHIRINA, N. I. Application of Quantum Field Theory Methods to the Development of the Translational-Invariant Polaron and Bipolaron Theory. Ukrainian Journal of Physics, [S. l.], v. 59, n. 11, p. 1088, 2018. DOI: 10.15407/ujpe59.11.1088. Disponível em: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018551. Acesso em: 28 mar. 2024.