00397nas a2200169   4500000000100000000000100001008004100002260001200043100001200055700001100067700000900078700002600087245008200113300001000195490000800205022001400213       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