Shchiptsov, O.A., and O.Yu. Goncharov. 2023. “European Research Project on the State of Pollution in the Black Sea «Black Sea SIERRA»: Mission and Partic Ipation of Ukrainian Oceanographers”. Geofizicheskiy Zhurnal 45 (6). https://doi.org/10.24028/gj.v45i6.293315.