Paraskiv AA, Tereshchenko NN, Proskurnin VY, Chuzhikova-Proskurnina OD. Change in plutonium sedimentation fluxes into the bottom sediments of the Sevastopol Bay before and after the Chernobyl NPP accident. Marine Biological Journal 2021;6(2):69–82. doi: 10.21072/mbj.2021.06.2.05