Mutabar Shah and  Muhammad Hassan Sayyad and  Khasan S. Karimov,  Fabrication and Study of Nickel Phthalocyanine based Surface Type Capacitive Sensors.   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2008, vol. 19(7). 113 - 115
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/899.