@inproceedings{CTT100611386,
  author = {takashi ohsugi and Teruaki Hayakawa and MASA-AKI KAKIMOTO},
  title = {Preparation and Characterization of Hyperbranched poly(Ether Sulfone)s with Imidazolium Salts at Termini},
  booktitle = {Journal of Photopolymer Science and Technology},
  year = 2009,
}