GERSHTEIN, L. M. On a coupled system of abstract differential equations similar to the thermoelasticity equations. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 45, n. 8, p. 1162–1165, 1993. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5914. Acesso em: 5 dec. 2025.