G. Gokceli and  O. Eksik and  E. Ozkan Zayim and  N. Karatepe,  A Comparative Study of Single- and Multi-Walled Carbon Nanotube Incorporation to Indium Tin Oxide Electrodes for Solar Cells .   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2019, vol. 145(1). 24 - 27
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10009943.