LEONAU, Aliaksandr V. Investigating  the  convergence  of  the  iteration  scheme of operator method for description of eigenstates of the quantum Rabi model. Journal of the Belarusian State University. Physics, [S. l.], n. 3, p. 74–80, 2019. Disponível em: https://journals.bsu.by/index.php/physics/article/view/506. Acesso em: 17 jul. 2026.