Dudin, Mihail, Nikolay Lyasnikov, Vadim Zasko, Mikhail Veselovsky, Lidiya Leonteva, and Nataliya Vysotskaya. 2019. “Innovative Approaches to Energy Resource Saving and Use of Renewable Energy Sources to Reduce the Cost of Agro-Industrial Enterprises”. Amazonia Investiga 8 (19), 149-58. https://amazoniainvestiga.info/index.php/amazonia/article/view/214.