Kanuk, G., N. Antonenko, and O. Prokopenko. 2021. “Analysis and Generalization of the Experience of Implementing a System for Training and Retraining Personnel in the Field of Energy and Resource Saving”. Problems of Engineer-Pedagogical Education, no. 68 (March):129-40. https://doi.org/10.32820/2074-8922-2020-68-129-140.