Brauers, Willem K. M., Alvydas Baležentis, and Tomas Baležentis. “Multimoora for the EU Member States Updated With Fuzzy Number Theory”. Technological and Economic Development of Economy 17, no. 2 (June 24, 2011): 259-290. Accessed April 23, 2024. https://journals.vilniustech.lt/index.php/TEDE/article/view/5322.