The Special Issue Is Dedicated to Prof Li Tatsien on the Occasion of His 70th Birthday. Journal of Partial Differential Equations, [S. l.], v. 21, n. 1, p. 1–21, 2008. Disponível em: https://www.global-sci.com/index.php/jpde/article/view/4113. Acesso em: 5 dec. 2025.