D. Nguyen, L. ., and A. . Kortun. “Real-Time Optimisation for Industrial Internet of Things (IIoT): Overview, Challenges and Opportunities”. EAI Endorsed Transactions on Industrial Networks and Intelligent Systems, vol. 7, no. 25, Dec. 2020, p. e2, doi:10.4108/eai.16-12-2020.167654.