[1]
El’vira А. Rumyantseva and Nelly N. Bobrovitskaya, “FORMATION OF VARIABILITY OF FLOW QUALITY IN THE TOP OF THE LUGA RIVER IN INTER-ANNUAL AND SHORT-TERM TIME. PART 1. INTERANNUAL VARIABILITY”, HS, vol. 3, no. 1, pp. 39-58, Apr. 2021.