Gavrilin, Aleksey, Tatiana Gorbunova, Marina Tumanova, and Oleg Ratnikov. “Approach to Analysis of Technical -Organizational System Functioning on the Base of Semi-Markov Process Theory”. International Journal of Engineering and Technology 7, no. 2.23 (April 20, 2018): 1–3. Accessed August 17, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/11871.