1.
HAMYDY A, MASSAR M, ESSAOUINI H. Existence of solutions for a biharmonic equation with gradient term. Stud. Univ. Babeş-Bolyai Math. [Internet]. 2023 Dec. 11 [cited 2025 Feb. 5];68(4):873-84. Available from: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/6743