TY - RPRT TI - Evaluating engineering controls during asphalt paving using a portable tracer gas method. AU - R L Mickelsen AU - K R Mead AU - S A Shulman AU - T E Brumagin PY - 1999 DO - 10.1002/(sici)1097-0274(199909)36:1+<77::aid-ajim28>3.0.co;2-d UR - https://pubmed.ncbi.nlm.nih.gov/10519793/ ID - 10519793 ER -