The structural, optical, magnetic and photocatalytic properties of transition metal ions doped TiO2 nanoparticles
Journal of Alloys and Compounds (2013) - Comments
doi: 10.1016/j.jallcom.2013.07.041  issn: 0925-8388 

M.M. Rashad, E.M. Elsayed, M.S. Al-Kotb, A.E. Shalan