Razavi Hajiagha SH, Hashemi SS, Zavadskas EK. A complex proportional assessment method for group decision making in an interval-valued intuitionistic fuzzy environment. TEDE [Internet]. 2013Apr.2 [cited 2024Nov.23];19(1):22-37. Available from: https://jeelm.vgtu.lt/index.php/TEDE/article/view/4229