AKRYM, A.; EL BAKKALI, A.; FAOUZI, A. On the Ritt condition on Locally Convex Vector Spaces. Methods of Functional Analysis and Topology, [S. l.], v. 27, n. 1, p. 10–17, 2021. DOI: https://doi.org/10.31392/MFAT-npu26_1.2021.02. Disponível em: https://zen.imath.kiev.ua/index.php/mfat/article/view/779. Acesso em: 16 dec. 2025.