1. Hydrogels in Medicine and Pharmacy;Peppas,1986
2. Kinetics of drug release from hydrogel matrices;Lee;J. Control. Release,1985
3. Macromolecular and modelling aspects of swelling-controlled systems;Korsmeyer,1983
4. Solute and penetrant diffusion in swellable polymers;Raymond Davidson,1986
5. Swelling-controlled, constant rate delivery systems;Hopfenberg;Polym. Eng. Sci.,1978