The release properties of the mesoporous materials SBA-15 and PHTS for their use in the controlled release of ibuprofen and vancomycin - Lievens, Kristoff J. F.; Meynen, Vera; Cool, Pegie; Vansant, Etienne F.; Baron, Gino V.; Denayer, Joeri F. M. (Diffusion Fundamentals, 2005)