VANCHUKHINA, Lyubov I.; 						LEYBERT, Tatyana B.; 						KHALIKOVA, Elvira A..
 Methodological Approaches to Evaluation and Analysis of Labor Efficiency in the Spheres of Fuel and Energy Complex.
<strong>Journal of Environmental Management and Tourism</strong>, [S.l.], v. 7, n. 4, p. 585-594, feb. 2017.
ISSN 2068-7729.
Available at: &lt;<a href="https://journals.aserspublishing.eu/jemt/article/view/710" target="_new">https://journals.aserspublishing.eu/jemt/article/view/710</a>&gt;. Date accessed: 02 may 2024.
doi: <a href="https://doi.org/10.14505//jemt.v7.4(16).04">https://doi.org/10.14505//jemt.v7.4(16).04</a>.