ASADUZZAMAN, Muhammad. Linear and Nonlinear Spherically Symmetric Perturbation in Astrophysical Compact Objects. Journal of Engineering Science, [S. l.], v. 13, n. 1, p. 97–104, 2022. DOI: 10.3329/jes.v13i1.60567. Disponível em: https://www.banglajol.info/index.php/JES/article/view/60567. Acesso em: 7 oct. 2025.