Hryniów, Krzysztof, and Andrzej Markowski Konrad. 2016. “Parallel Digraphs-Building Computer Algorithm for Finding a Set of Characteristic Polynomial Realisations of Dynamic System”. Journal of Automation, Mobile Robotics and Intelligent Systems 10 (3): 38-51. https://doi.org/10.14313/JAMRIS_3-2016/23.