Media type: E-Article Title: Study of the Variability of Spring Breakup Dates and Arctic Stratospheric Polar Vortex Parameters from Simulation and Reanalysis Data Contributor: Vargin, P. N.; Kostrykin, S. V.; Rakushina, E. V.; Volodin, E. M.; Pogoreltsev, A. I. imprint: Pleiades Publishing Ltd, 2020 Published in: Izvestiya, Atmospheric and Oceanic Physics Language: English DOI: 10.1134/s0001433820050114 ISSN: 0001-4338; 1555-628X Keywords: Atmospheric Science ; Oceanography Origination: Footnote: