@ARTICLE{_Contents_2008,
 number={Nr 1 (17) 2008 Challenges},
 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://journals.pan.pl/Content/128227/PDF-MASTER/2_ACADEMIA_EN_1_17_2008_spis.pdf},
}