Hajiagha, Seyed H. R., Shide S. Hashemi, Yousef Mohammadi, and Kazimieras Zavadskas. “Fuzzy Belief Structure Based VIKOR Method: An Application for Ranking Delay Causes of Tehran Metro System by FMEA Criteria”. Transport 31, no. 1 (March 22, 2016): 108–118. Accessed July 7, 2024. https://jau.vgtu.lt/index.php/Transport/article/view/1380.