1. Preparation of a prolonged-release tablet formulation of diclofenac sodium;Acartürk;Pharmazie,1989
2. Release mechanisms in gel-forming sustained release preparations;Bamba;Int. J. Pharm.,1979
3. Formulation des comprimés à liberation prolongée II. Matrices hydrophiles;Buri;Pharm. Acta Helv.,1980
4. Mechanism of sustained action medication;Higuchi;J. Pharm. Sci.,1963
5. Factors affecting water sorption and solute release from glassy ethylene-vinyl alcohol copolymers;Hopfenberg;J. Membrane Sci.,1981