@article{CTT100588371,
  author = {Hiroaki Tanuma and Hiroki Kiuchi and Weihua Kai and Koji Yazawa and Yoshio Inoue},
  title = {Characterization and Enzymatic Degradation of PEG-Cross-Linked Chitosan Hydrogel Film},
  journal = {Journal of Applied Polymer Science},
  year = 2009,
}