Analysis of the Evolution of SMEs in Western Romania between 2011-2014, Using the Mathematical Modelling. Studia Universitatis Vasile Goldiș Arad, Seria Științe Economice, [S. l.], v. 26, n. 4, p. 94–107, 2016. Disponível em: https://publicatii.uvvg.ro/index.php/studiaeconomia/article/view/204. Acesso em: 17 apr. 2026.