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ŁUPIKASZA, EWA and NIEDŹWIEDŹ, TADEUSZ. FREQUENCY OF ICE DAYS AT SELECTED METEOROLOGICAL STATIONS IN SVALBARD. Bulletin of Geography. Physical Geography Series. Online. 26 November 2012. No. 6, pp. 81-97. [Accessed 16 July 2024]. DOI 10.2478/bgeo-2013-0005.