@article{CTT100566455,
  author = {theban hoang and hideki Hagihara and Yasuo Tsunogae and Shuichi Nojima and TAKESHI SHIONO},
  title = {A New Approach for Controlling Birefringent Property of Cyclic Olefin Copolymers},
  journal = {J. Polym. Sci., Polym. Chem.},
  year = 2008,
}