@misc{Oleksyn_Jacek_Tree-ring_1993,
 author={Oleksyn, Jacek and Fritts, H. C. and Hughes, M. K.},
 volume={38},
 editor={Polska Akademia Nauk. Instytut Dendrologii},
 copyright={Creative Commons Attribution BY-SA 4.0 license},
 address={Poznań},
 journal={Arboretum Kórnickie},
 howpublished={online},
 year={1993},
 publisher={Wydawnictwo Naukowe Uniwersytetu im. Adama Mickiewicza},
 language={mul},
 type={Text},
 title={Tree-ring analysis of different Pinus sylvestris provenances, Quercus robur, Larix decidua and L. decidua x L. kaempferi affected by air pollution},
 title={Tree-ring analysis of different Pinus sylvestris provenances, Quercus robur, Larix decidua and L. decidua x L. kaempferi affected by air pollution},
 keywords={Pinus sylvestris, Quercus robur, Larix decidua, Larix decidua x Larix kaempferi, air pollution, dendrochronology, dendroclimatology},
}