1.
On the Existence of Global Oscillation Waves for a Class of 3x3 Semilinear Hyperbolic Equations. J. Part. Diff. Eq. [Internet]. 1999 Dec. 1 [cited 2025 Dec. 5];12(3):243-50. Available from: https://global-sci.com/index.php/jpde/article/view/3915