Authors
Jan Bocianowski
Department of Mathematical and Statistical Methods, Poznań University of Life Sciences, Poland
Dorota Wrońska-Pilarek
Department of Botany and Forest Habitats, Poznań University of Life Sciences, Poland
Anna Krysztofiak-Kaniewska
Department of Forest Engineering, Poznań University of Life Sciences, Poland
Karolina Matusiak
Department of Forest Engineering, Poznań University of Life Sciences, Poland
Blanka Wiatrowska
Department of Botany and Forest Habitats, Poznań University of Life Sciences, Poland