Suvorov, Nickolay, and Iryna Suvorova. “Scientific Basics of Forming Human Quality and Perfection to Ensure Holistic Sustained Development”. European Journal of Sustainable Development 4, no. 1 (February 1, 2015): 149. Accessed December 22, 2024. https://ecsdev.org/ojs/index.php/ejsd/article/view/228.