Prorok, V.V., Ganushevich, A.P., Makarenko, T.I., Ostashko, V.V., Poperenko, L.V. and Melnichenko, L.Y. 2018. Strontium and Calcium Relations in Plant and Soil Solution on Chornobyl-Affected Areas. Ukrainian Journal of Physics. 59, 3 (Oct. 2018), 233. DOI:https://doi.org/10.15407/ujpe59.03.0233.