[1]
Razavi Hajiagha, S., Hashemi, S. and Zavadskas, E. 2013. A complex proportional assessment method for group decision making in an interval-valued intuitionistic fuzzy environment. Technological and Economic Development of Economy. 19, 1 (Apr. 2013), 22-37. DOI:https://doi.org/10.3846/20294913.2012.762953.