@inproceedings{CTT100661620,
  author = {Minh Nhat Doan and Carl Renan Estrellan and Anton Purnomo and Susan M. Gallardo and Pailin Ngaotrakanwiwat and Hirofumi Hinode},
  title = {Preparation and characterization of TiO2 co-doped with Iron and Niobium using sol-gel method},
  booktitle = {},
  year = 2011,
}