BAJRACHARYA, S. A General Theorem for Bilateral Generating Relations. Tribhuvan University Journal, [S. l.], v. 19, n. 1, p. 39–47, 2010. DOI: 10.3126/tuj.v19i1.3975. Disponível em: https://www.nepjol.info/index.php/TUJ/article/view/3975. Acesso em: 4 may. 2024.