S. Forkapic and  J. Nikolov and  N. Todorovic and  D. Mrdja and  I. Bikit,  Tritium Determination in Danube River Water in Serbia by Liquid Scintillation Counter.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    April 2011, vol. 52(4). 548 - 551
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/12366.