Correspondence:

On organizational issues:
Gdansk University of Technology
Faculty of Civil and Environmental Engineering
Department of Geotechnics, Geology and Maritime Engineering
G. Narutowicza St. No. 11/12, 80-952 Gdansk, Poland
Tel.: +48 58 347 18 30, Fax: +48 58 347 19 33
E-mail: 11BC@pg.gda.pl, web: www.11bc.pg.gda.pl