MÂŢĂ, D. C. ADMINISTRATIVE OPERATIONS CONCEPT. CLASSIFICATION. LEGAL EFFECTS. Jurnalul de Studii Juridice, [S. l.], v. 13, n. 3-4, p. 47-55, 2019. Disponível em: https://www.lumenpublishing.com/journals/index.php/jls/article/view/1286. Acesso em: 9 nov. 2026.