Tertereanu P, Titu M, Oprean C. CONTRIBUTIONS TO THE IMPROVEMENT OF THE QUALITY OF THE NONCONVENTIONAL PROCESSES WITHIN THE NATIONAL INFORMATION SYSTEM OF SIGNALING IN THE CONTEXT OF ROMANIA’S ACCESSION TO THE SCHENGEN AREA. revtn [Internet]. 30Jun.2023 [cited 23Jan.2025];27(2). Available from: http://www.revtn.ro/index.php/revtn/article/view/413