Possibilities of radioisotope measuring in control of an unstable solid particles hydrotransport / Leszek PETRYKA, Marcin ZYCH, Robert Hanus, Jerzy Sobota, Pavel Vlasak, Monika ŚLEZIAK, Dariusz Świsulski // W: EFM15 : Experimental Fluid Mechanics 2015 : proceedings of the international conference : November 17.–20. 2015, Prague, Czech Republic / ed. by Petra Dančová, Martin Veselý. — [Czech Republic : s. n.], [2015]. — ISBN: 978-1-5108-2208-5. — S. 610–614. — Bibliogr. s. 614, Abstr.