WASET
    S.Fardindoost and  A. Iraji Zad and  S.M.Mahdavi,  Hydrogen Sensor Based on Surface Activated WO3 Films by Pd Nanoclusters.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2011, vol. 52(4). 368 - 371
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/843.