BOSHNAKOV, Venelin. SECTORAL DYNAMICS AFTER 2008-2009 CRISIS IN BULGARIA: PANEL DATA ANALYSIS BY CLASSICAL PRODUCTION FUNCTION. KNOWLEDGE - International Journal , [S. l.], v. 51, n. 1, p. 71–74, 2022. Disponível em: https://ojs.ikm.mk/index.php/kij/article/view/5040. Acesso em: 23 oct. 2026.