Features of the Maximum Water Flows of the Arpa River Under Modern ConditionsVarduhi Margaryan, Levon Azizyan, Amalya Misakyan, Ekaterina Gaidukova, Gennady Tsibul’skii and Ksenia RaevichE3S Web Conf., 333 (2021) 02006DOI: https://doi.org/10.1051/e3sconf/202133302006