%0 Journal Article %A Thomas W Kirchstetter %A Brett C Singer %A Robert A Harley %A Gary R Kendall %A James M Hesson %B Environmental Science & Technology %D 1999 %N 2 %P 329-336 %R 10.1021/es980374g %T Impact of California reformulated gasoline on motor vehicle emissions: 2. VOC speciation and reactivity %V 33 %8 01/1999