@misc{FICOŃ_Krzysztof_ONTOLOGICAL-ENGINEERING_2015-12-30,
 author={FICOŃ Krzysztof},
 howpublished={online},
 year={2015-12-30},
 title={ONTOLOGICAL-ENGINEERING APPROACH IN GENERAL SYSTEMS THEORY},
 doi={10.5604/01.3001.0012.7169},
}