“GENERALISATION DE LA METHODE VARIATIONNELLE DE KLEINERT A LA FAMILLE DE POTENTIELS V(x) = ∑CiX2i”. Sciences & Technology. A, exactes sciences, no. 14 (December 1, 2000): 39–42. Accessed July 16, 2025. https://revue.umc.edu.dz/a/article/view/1667.