WASET
    J. Nikolov and  N. Todorovic and  S. Forkapic and  I. Bikit and  D. Mrdja,  Radon in Drinking Water in Novi Sad.   journal   = {International Journal of Physical and Mathematical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    April 2011, vol. 52(4). 539 - 542
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/6033.