@ARTICLE{Kulba_V._Ontological_2009, author={Kulba, V. and Nikolsky, S. and Zaikin, O.}, volume={vol. 57}, number={No 3}, journal={Bulletin of the Polish Academy of Sciences Technical Sciences}, pages={241-247}, howpublished={online}, year={2009}, title={Ontological approach to modelling of discrete event dynamic system}, URL={http://www.czasopisma.pan.pl/Content/105844/PDF/05_paper.pdf}, doi={10.2478/v10175-010-0125-0}, }