Efficient use of energy resources in the context of sustainable development of the pulp and paper industry of UkraineHalyna Kupalova, Anzhela Ignatyuk, Nataliia Goncharenko, Uliana Andrusiv and Yuliana KopetskaE3S Web Conf., 280 (2021) 05011DOI: https://doi.org/10.1051/e3sconf/202128005011