Mavlianov, Sanzharbek. „Income Inequality in Low-Income Countries: Reasons and Fundamental Solutions“. Studia Mundi – Economica 1, no. 1 (Dezember 12, 2014): 98–102. Zugegriffen Dezember 5, 2025. https://journal.uni-mate.hu/index.php/stm/article/view/3339.