BORISOV, PETAR; NIKOLOV, DIMITAR; RADEV, TEODOR. Evaluation of the effect of Axis 4 of the RDP 2007–2013 on rural development. Bulgarian Journal of Agricultural Economics and Management, Sofia, BG, v. 60, n. 2, p. 53–58, 2015. Disponível em: https://agriacad.eu/ojs/index.php/bjaem/article/view/3306.. Acesso em: 6 oct. 2026.