00729naa#a2200181#i#450# EN\\bibl\92373 20250420110448.7 0233-7584 20241223b2024####ek#y0engy0150####ca RU Spatial and Temporal Dynamics of pH and Total Alkalinity of the Sea of Azov Waters in 1950–2020 Journal article Sevastopol Federal State Budget Scientific Institution Federal Research Centre “Marine Hydrophysical Institute of RAS” 2024 16 с. Journal article local Химический состав морской воды. 551.464.3 Sorokina Vera Vladimirovna Kulygin Valeriy Valer'evich mhi-ras.editorum.ru