For citations:
Bolgov M.V., Belyaev A.I. Water Problems of the Lower Volga: Main Factors and Compensating Measures. Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya. 2023;87(6):862-874. (In Russ.) https://doi.org/10.31857/S2587556623060031. EDN: EZEJWU