Radi, Peter P., Paul Beaud, Hans-Martin Frey, Thomas Gerber, Bernhard Mischler, and Alexios-Paul Tzannis. “Analysis of Radicals in Combustion Processes”. CHIMIA 51, no. 10 (October 29, 1997): 771. Accessed May 8, 2024. https://www.chimia.ch/chimia/article/view/1997_771.