@ARTICLE{_Contents_2009, number={Nr 2 (22) 2009 Systems}, journal={ACADEMIA. The magazine of the Polish Academy of Sciences}, pages={2}, howpublished={online}, year={2009}, publisher={Polish Academy of Sciences}, language={eng}, type={Contents}, title={Contents}, URL={http://ochroma.man.poznan.pl/Content/128001/PDF-MASTER/2_ACADEMIA_EN_2_22_2009_spis.pdf}, }