Administrative Contracts of the Public Procurements in Albania - The Distinctive Features of Their Juridical Nature and Invalidity. Mediterranean Journal of Social Sciences, [S. l.], v. 5, n. 2, p. 499, 2014. Disponível em: https://www.richtmann.org/journal/index.php/mjss/article/view/2013.. Acesso em: 21 apr. 2024.