HASANAH, D. On continuity properties of the improved conformable fractional derivatives . Jurnal Fourier, [S. l.], v. 11, n. 2, p. 88–96, 2022. DOI: 10.14421/fourier.2022.112.88-96. Disponível em: https://mail.fourier.or.id/index.php/FOURIER/article/view/176. Acesso em: 18 oct. 2025.