Kaddour, Mosbah, and Farid MESSELMI. “Global Existence and Blow-up of a Petrovsky Equation With General Nonlinear Dissipative and Source Terms”. Studia Universitatis Babeș-Bolyai Mathematica 68, no. 1 (March 20, 2023): 213–234. Accessed February 5, 2025. https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/4944.