BOYANOV, Kalin. SOCIAL ENTREPRENEURSHIP AS A POSSIBLE INSTRUMENT FOR STATE SOCIAL POLICY IN BULGARIA. KNOWLEDGE - International Journal , [S. l.], v. 53, n. 1, p. 47–52, 2022. Disponível em: https://ojs.ikm.mk/index.php/kij/article/view/5490. Acesso em: 30 apr. 2026.