@inproceedings{f92ffc9c225b4a24a176bd07a452b742,
title = "Extractable polycyclic aromatic hydrocarbons (PAHs) in coals of various rank and origin",
author = "Thilo Hofmann and Susanne Laumann and \{Micic Batka\}, Vesna and Michael Kruge and Jan Schwarzbauer and Christine Achten and Sachsenhofer, \{R F\}",
note = "Host publication data : 23rd International Symposium on Polycyclic Aromatic Compounds (ISPAC 23)",
year = "2011",
language = "English",
booktitle = "23rd International Symposium on Polycyclic Aromatic Compounds (ISPAC 23)",
publisher = "Unknown publisher",
}