Title: Dr. First Name: Wiesław Last Name: Olek Sex: male Affiliation: Faculty of Wood Technology, Agricultural University of Poznań Adress: ul. Wojska Polskiego 38/42 City: Poznań Postal Code: 60-637 Country: Poland Phone: +48601519816 Email: olek@au.poznan.pl Abstract: Oral?: Poster?: Noprefer?: on accompanying person :