For citations:

Popova V.V., Babina E.D., Georgiadi A.G. Climatic Factors of the Volga Runoff Variability in the Second Half of 20th – Early 21st Centuries. Izvestiya Rossiiskoi Akademii Nauk. Seriya Geograficheskaya. 2019;(4):63-72. (In Russ.) https://doi.org/10.31857/S2587-55662019463-72