AL-MULLAH, S.; AL-SAPHORY, R. REGIONAL EXPONENTIAL REDUCED OBSERVABILITY IN DISTRIBUTED PARAMETER SYSTEMS. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 11, n. 4, p. 5058–5074, 2015. DOI: 10.24297/jam.v11i4.1256. Disponível em: https://rajpub.com/index.php/jam/article/view/1256. Acesso em: 8 may. 2024.