Piekarski P, Zwoliński Z. Temporal Variation in Vegetation Indexes for Pine and Beech Stands During the Vegetation Season, Szczecin Lowland, Poland. qg [Internet]. 2014 Sep. 1 [cited 2024 May 19];33(3):131-43. Available from: https://pressto.amu.edu.pl/index.php/qg/article/view/quageo-2014-0037