00384nas a2200157   4500000000100000008004100001260001200042100001200054700001100066700000900077700002600086245008200112300001000194490000800204022001400212       2017                            d  c08/20171 aL Zhang1 aL Ding1 aX Wu1 aMirosław Skibniewski00aAn improved Dempster–Shafer approach to construction safety risk perception  a30-460 v132  a0950-7051