ABRORI, M. Analysis of the Stability of Bessel, Legendre and Euler Differential Equations. Jurnal Fourier, [S. l.], v. 10, n. 1, p. 39–44, 2021. Disponível em: https://fourier.or.id/index.php/FOURIER/article/view/140. Acesso em: 2 apr. 2026.