Improvement of radiotracers experiments in mass transfer processesLeszek Petryka, Volodymyr Mosorov, Marcin Zych, Robert Hanus, Jerzy Sobota, Marek Jaszczur and Dariusz ŚwisulskiEPJ Web Conf., 143 (2017) 02092DOI: https://doi.org/10.1051/epjconf/201714302092