CORSETTI, M.; FOKOUÉ, E. Nonnegative Matrix Factorization with Toeplitz Penalty. Journal of Informatics and Mathematical Sciences, [S. l.], v. 10, n. 1-2, p. 201–215, 2018. DOI: 10.26713/jims.v10i1-2.851. Disponível em: https://www.rgnpublications.com/journals/index.php/jims/article/view/851. Acesso em: 26 apr. 2024.