@ARTICLE{Olszak_J._Some_2018, author={Olszak, J. and Radom, M. and Formanowicz, P.}, volume={66}, number={No 1}, journal={Bulletin of the Polish Academy of Sciences Technical Sciences}, pages={67-78}, howpublished={online}, year={2018}, type={Artykuły / Articles}, title={Some aspects of modeling and analysis of complex biological systems using time Petri nets}, URL={http://www.czasopisma.pan.pl/Content/103603/PDF/067-078_00415_Bpast.No.66-1_28.02.18_K3Tex.pdf}, keywords={biological systems, time Petri nets, t-invariants}, }