Prorok, V.V., Dacenko, O.I., Bulavin, L.A., Zelensky, S.E. and Poperenko, L.V. 2018. Investigation of Mechanisms of Potassium and Cesium-137 Uptake by Plants with Optical and Gamma Spectrometries in the Field under Water-Stressed Conditions. Ukrainian Journal of Physics. 63, 3 (Apr. 2018), 238. DOI:https://doi.org/10.15407/ujpe63.3.238.