@ARTICLE{_Contents_2008, number={Nr 4 (20) 2008 Cycles}, journal={ACADEMIA. The magazine of the Polish Academy of Sciences}, howpublished={online}, year={2008}, publisher={Polish Academy of Sciences}, language={eng}, type={Contents}, title={Contents}, URL={http://so.czasopisma.pan.pl/Content/128341/PDF/2_ACADEMIA_EN_4_20_2008_spis.pdf}, }