Ligetvári, Éva (2013) “Project Portfolio Management: A Pilot Survey on the Importance of ‘Project Building Stones’ in Corporate Life”, Theory, Methodology, Practice – Review of Business and Management, 9(01), pp. 57–62. Available at: https://ojs.uni-miskolc.hu/index.php/tmp/article/view/1444 (Accessed: 22November2024).