Affiliation: | 1.Faculty of Wood Technology, Department of Furniture Design, Poznan University of Life Sciences, Wojska Polskiego 28, Poznan, Poland ;2.Institute of Molecular Physics Polish Academy of Sciences, M. Smoluchowskiego 17, 60-179, Poznań, Poland ;3.Akademia Kaliska im. Prezydenta Stanis?awa Wojciechowskiego, ul. Nowy ?wiat 4, 62-800, Kalisz, Poland ; |