BELAIDI A, SERDOUN S, BELALIA SA. Free vibration analysis of sandwich composite plate based on First-order shear deformation theory using p-element formulation. IJANSER [Internet]. 2024 Oct. 2 [cited 2024 Dec. 22];8(9):1-7. Available from: https://as-proceeding.com/index.php/ijanser/article/view/2035