DIJKSMA, A.; BARSUKOV, A. I.; AZIZOV, T. Ya. The Cauchy problem associated with an ($\omega$, W)-dissipative operator. Methods of Functional Analysis and Topology, [S. l.], v. 10, n. 3, p. 1–6, 2004. Disponível em: https://zen.imath.kiev.ua/index.php/mfat/article/view/246. Acesso em: 18 dec. 2025.