TY - JOUR AU - Lloyd Currie AU - George Klouda AU - Bruce Benner AU - AU - K Garrity 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 -