Soltani mohammadi,S , , Zamzam,M , , bakhshandeh amnieh,H , , Mousavi,E , and mokhtari,H . "RISK EVALUATING FOR MECHANIZED TUNNELING IN THE TEHRAN METRO-LINE 7 BY MULTI-CRITERIA DECISION-MAKING METHOD", Sharif Journal of Civil Engineering, 33.2, 1.1, 2017, 81-88. doi: 10.24200/j30.2017.1105