Jürgen Geiser and  Robert Röhle,  Modeling and Simulation for Physical Vapor Deposition: Multiscale Model.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    November 2008, vol. 23(11). 816 - 824
    [viewed 07 August 2020]. Available from: https://publications.waset.org/pdf/4335.