00654naa#a2200157#i#450# EN\\bibl\101402 20250725170353.5 1573-160X 20250720b2025####ek#y0engy0150####ca RU Parameterization of the Dependence of Integral Phytoplankton Biomass on Chlorophyll Concentration at the Black Sea Surface Based on Expeditionary Research Data Journal article Sevastopol Federal State Budget Scientific Institution Federal Research Centre “Marine Hydrophysical Institute of RAS” 2025 13 с. Journal article local Kovalyova Ilona V. mhi-ras.editorum.ru