@article{146296, author = {Lloyd Currie and George Klouda and and A B and K Garrity}, title = {Isotopic and Molecular Fractionation in Combustion; Three Routes to Molecular Marker Validation, Including Direct Molecular `Dating' GC/AMS}, year = {1999}, number = {33}, month = {1999-12-01}, publisher = {Atmospheric Environment}, language = {en}, }