Hajiagha, Seyed Hossein Razavi, Shide Sadat Hashemi, Edmundas Kazimieras Zavadskas, and Hadi Akrami. 2012. “Extensions of LINMAP Model for Multi Criteria Decision Making With Grey Numbers”. Technological and Economic Development of Economy 18 (4):636-50. https://doi.org/10.3846/20294913.2012.740518.