00555naa#a2200157#i#450# EN\\bibl\101162 20250730125106.3 1573-160X 20250720b2025####ek#y0engy0150####ca RU Vertical Mixing in the Main Pycnocline of the Black Sea in Summer Journal article Sevastopol Federal State Budget Scientific Institution Federal Research Centre “Marine Hydrophysical Institute of RAS” 2025 11 с. Journal article local Morozov A. N. mhi-ras.editorum.ru