1- GUEGAL SAMAH, Hamchi Ilham, Messaoudi Salim, Global existence and stability of a nonlinear wave equation with variable-exponent nonlinearities, Applicable Analysis.Link

2- Oulia Bouhoufani, Hamchi Ilham, Correction to: Coupled System of Nonlineair Hyperbolic Equation with Variable - Exponents: Gobal Existence an Stability. Medeteranean Journal of Mathematics.Link