Krasheninnikova S. B., Babich S. A. Spatial distribution of chlorophyll-a concentration in hydrological, hydrochemical and hydroptical conditions of the Black sea in spring 2021. Proceedings of the T.I.Vyazemsky Karadag Scientific Station - Nature Reserve of the Russian Academy of Sciences, 2022, no. 3 (23), pp. 13-22. https://doi.org/10.21072/eco.2022.23.02