SZCZEPANIAK, I.; TERESZCZUK, M. The assessment of competitiveness of Polish food producers. Ekonomika poljoprivrede, [S. l.], v. 57, n. Spec.num.2, p. 321–329, 2010. Disponível em: https://ea.bg.ac.rs/index.php/EA/article/view/1008. Acesso em: 4 dec. 2024.