1. Dynamically swelling hydrogels in controlled release applications;Peppas,1987
2. Interpretation of drug-release kinetics from hydrogel matrices in terms of time-dependent diffusion coefficents;Lee,1987
3. Swelling equilibria and kinetics in pH-sensitive hydrophobic membranes;Firestone,1987
4. pH-Dependent drug release from hydrophobic polyelectrolyte hydrogels;Falamarzian,1988
5. The swelling behavior of pH-sensitive hydrogels;Brannon,1988