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Статьи в журналах
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- 2014 Fifty years of tree line change in the Khibiny Mountains, Russia: advantages of combined remote sensing and dendroecological approaches
- Mathisen Ingrid E., Mikheeva Anna, Tutubalina Olga V., Sigrun Aune, Annika Hofgaard
- в журнале Applied Vegetation Science, издательство Opulus Press AB (Sweden), том 17, № 1, с. 6-16 DOI
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- 2012 The role of the circumarctic forest–tundra ecotone for Arctic biodiversity
- Annika Hofgaard, Harper Karen A., Golubeva Elena
- в журнале Biodiversity. Special Issue: Circumpolar Biodiversity, том 13, № 3-4, с. 174 -181 DOI