ELRIFAI, E. Closed braids and knot holders associated to some laser dynamical systems: A pump-modulated Nd-doped Â…ber laser. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 12, n. 12, p. 6894–6900, 2017. DOI: 10.24297/jam.v12i12.4367. Disponível em: https://rajpub.com/index.php/jam/article/view/4367. Acesso em: 14 may. 2024.