BERDNIKOVA, I.; KISELEVA, E.; BAEVA, D.; SOLOVYEVA, I. CURRENT ISSUES OF ENERGY EFFICIENCY IMPROVEMENT IN MODERN ECONOMIC CONDITIONS. «Вестник НАН РК», [S. l.], n. 5, p. 145–152, 2020. Disponível em: http://189185.vm7pq.group/bulletin-science/article/view/848. Acesso em: 28 ноя. 2024.