Fyodorova, Alena Eduardovna, Varvara Sergeyevna Katashinskikh, and Zuzana Anastazie Dvorakova. “Precarious Labour Relations As a Factor of Social Pollution”. Economy of Regions 12, no. 3 (September 5, 2016): 802–814. Accessed June 17, 2026. https://www.economyofregions.org/ojs/index.php/er/article/view/2187.