WASET
    R. Testoni and  R. Levizzari and  M. De Salve,  Radionuclides Transport Phenomena in Vadose Zone.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    February 2014, vol. 87(3). 536 - 542
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9997784.