ANDREEV, Viktor V. Precision methods for solving the Schrödinger equation with singular potentials in momentum space. Journal of the Belarusian State University. Physics, [S. l.], n. 1, p. 97–109, 2019. Disponível em: https://journals.bsu.by/index.php/physics/article/view/1387. Acesso em: 18 jul. 2026.