Ecological Transformation in Bulgaria – New Challenges to the Businesses and the Government. European Journal of Marketing and Economics, [S. l.], v. 9, n. 1, p. 98–119, 2026. DOI: 10.26417/6vtgdq53. Disponível em: https://revistia.com/index.php/ejme/article/view/3461. Acesso em: 24 may. 2026.