Sinchuk, O., Sinchuk, I., Kozakevych, I., Fedotov, V., Serebrenikov, V., Lokhman, N., Beridze, T., Boiko, S., Pyrozhenko, A. and Yalova А. 2018. Development of the functional model to control the levels of electricity consumption by underground iron­ore enterprises. Eastern-European Journal of Enterprise Technologies. 6, 3 (96) (Nov. 2018), 20–27. DOI:https://doi.org/10.15587/1729-4061.2018.148606.