Fotios M. Andreopoulos, Christopher R. Deible, Mark T. Stauffer, Stephen G. Weber, William R. Wagner, Eric J. Beckman, Alan J. Russell,
Photoscissable Hydrogel Synthesis via Rapid Photopolymerization of Novel PEG-Based Polymers in the Absence of Photoinitiators⊥ Journal of the American Chemical Society. ,vol. 118, pp. 6235- 6240 ,(1996) ,
10.1021/JA954117C