Shikhaleeva , G.M., Yurchenko , Y.Y. and Kiryushkina , G.M. 2023. The history of research and status of study of hyperhaline Kuyalnyk Estuary geoecosystem (Ukraine, North-Western Black Sea) . Visnyk of V. N. Karazin Kharkiv National University. Series Еcоlogy. 28 (Jun. 2023), 15-29. DOI:https://doi.org/10.26565/1992-4259-2023-28-02.