00666naa#a2200169#i#450# EN\\bibl\96685 20250731040825.4 1573-160X 20250325b2025####ek#y0engy0150####ca RU Long-Term Average Annual Spectral Characteristics of the Coastal Current Long-Period Oscillations off the Southern Coast of Crimea Journal article Sevastopol Federal State Budget Scientific Institution Federal Research Centre “Marine Hydrophysical Institute of RAS” 2025 13 с. Journal article local Kuznetsov Alexandr S. Ivashchenko Igor K. mhi-ras.editorum.ru