BOUGOFFA, Lazhar; RACH, Randolph; WAZWAZ, Abdul-Majid. On Solutions of Boundary Value Problem for Fourth-Order Beam Equations. Mathematical Modelling and Analysis, [S. l.], v. 21, n. 3, p. 304–318, 2016. DOI: 10.3846/13926292.2016.1155507. Disponível em: https://transport.vilniustech.lt/index.php/MMA/article/view/815. Acesso em: 14 aug. 2025.