@inproceedings{inproceedingsd0d07856,
title   = {Supercritical fluid extraction of pah's from coal with off-line cgc / ms analysis},
author = {Lanças, Fernando Mauro and Matta, M H R and Hayasida, Leonardo Jundi and Carrilho, Emanuel},
year = {1990},
publisher = {Industrial Publishing and Consulting},
booktitle   = {International Symposium on Capillary Chromatography}
}