TY - JOUR AU - Currie, Lloyd AU - Klouda, George AU - , AU - B, A AU - Garrity, K C2 - Atmospheric Environment DA - 1999-12-01 LA - en M1 - 33 PB - Atmospheric Environment PY - 1999 TI - Isotopic and Molecular Fractionation in Combustion; Three Routes to Molecular Marker Validation, Including Direct Molecular `Dating' GC/AMS ER -