Mavrommati, A., Chatzitheodoridis, F., Pliakoura, A. and Kontogeorgos, A. (2023) “DEA-Based Malmquist Productivity Indexes for Assessing Greek Tourism Regions”, Scientific Annals of Economics and Business. Iasi, Romania, 71(1), pp. 75–90. doi: 10.47743/saeb-2024-0002.