Photoresponsive elastic properties of azobenzene-containing poly(ethylene-glycol)-based hydrogels.
Rosales AM, Mabry KM, Nehls EM, Anseth KS. Photoresponsive elastic properties of azobenzene-containing poly(ethylene-glycol)-based hydrogels. Biomacromolecules. 2015 Mar 09; 16(3):798-806.