@ARTICLE{Milik_A._On_2016, author={Milik, A. and Chmiel, M. and Hrynkiewicz, E.}, volume={64}, number={No 1}, journal={Bulletin of the Polish Academy of Sciences Technical Sciences}, pages={161-170}, howpublished={online}, year={2016}, title={On the systematic method of conditional control program execution by a PLC}, URL={http://www.czasopisma.pan.pl/Content/84441/PDF/18_paper.pdf}, doi={10.1515/bpasts-2016-0018}, }