WONDIMU, Sintayehu Tulu і BIRRU, Mathewos Woldemariam. DETERMINANTS OF INFORMAL ECONOMY ESTIMATION IN ETHIOPIA: MULTIPLE-INDICATORS, MULTIPLE-CAUSES (MIMIC) APPROACH. Copernican Journal of Finance & Accounting. Online. 31 Липень 2020. Vol. 9, no. 2, pp. 65-86. [Accessed 5 Липень 2025]. DOI 10.12775/CJFA.2020.008.