REY-MAFULL, Carlos A.; CÉSAR-LLÓPIZ, Julio; HOTZA, Dachamir; GARCÍA-GALLARDO, Raquel. Thermodynamic process of theophylline adsorption in vitro on to activated carbon in simulated gastric fluid. Revista Cubana de Química, [S. l.], v. 28, n. 2, p. 625–644, 2016. Disponível em: https://cubanaquimica.uo.edu.cu/index.php/cq/article/view/1148. Acesso em: 10 nov. 2026.