I. Kurashvili and  G. Darsavelidze and  T. Kimeridze and  G. Chubinidze and  I. Tabatadze,  Peculiarities of Internal Friction and Shear Modulus in 60Co γ-Rays Irradiated Monocrystalline SiGe Alloys.   journal   = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2019, vol. 152(8). 438 - 442
    [viewed 14 November 2019]. Available from: https://publications.waset.org/pdf/10010702.