WASET
    T. Qasim and  B. El Masoud and  D. Ailabouni,  The Fracture Resistance of Zirconia Based Dental Crowns from Cyclic Loading: A Function of Relative Wear Depth.   journal   = {International Journal of Biotechnology and Bioengineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2018, vol. 140(8). 199 - 203
    [viewed 04 May 2024]. Available from: https://publications.waset.org/pdf/10009261.