WASET
    S. Sobhanian and  H. Naghshara and  N. Sadeghi and  S. Khorram,  The Buffer Gas Influence Rate on Absolute Cu Atoms Density with regard to Deposition.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    February 2011, vol. 50(2). 104 - 106
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/13895.