Loghin, G., Gabor, A., Naaji, A. and Popescu, M.C. 2016. Analysis of the Evolution of SMEs in Western Romania between 2011-2014, Using the Mathematical Modelling. Studia Universitatis Vasile Goldiș Arad, Seria Științe Economice. 26, 4 (Nov. 2016), 94-107.