Petrushenko, N. et al. 2021. Information Control Systems And Technologies For Assessing The Degree Of Preparedness Of Enterprises For Innovative Activities With The Help Of Markov Chains. Modeling, Control and Information Technologies: Proceedings of International scientific and practical conference. 5 (Nov. 2021), 107–109. DOI:https://doi.org/10.31713/MCIT.2021.29.