Pordea, D., D. David, and D. Mateș. “The Impact of Operating Cash Flow and Current Ratio on the Profitability in Construction Industry ”. Studia Universitatis „Vasile Goldiş” Arad, Seria Ştiinţe Economice, vol. 30, no. 1, Mar. 2020, pp. 22-32, http://publicatii.uvvg.ro/index.php/studiaeconomia/article/view/622.