@ARTICLE{_Contents_2021, number={No 3 (71) Art & Science}, journal={ACADEMIA. The magazine of the Polish Academy of Sciences}, howpublished={online}, year={2021}, publisher={Polish Academy of Sciences}, language={eng}, type={Contents}, title={Contents}, URL={http://journals.pan.pl/Content/122992/PDF/02-02_Spis_tresci_ang.pdf}, }