Media type: E-Article Title: DOAS for flue gas monitoring—III. In-situ monitoring of sulfur dioxide, nitrogen monoxide and ammonia Contributor: Mellqvist, Johan; Axelsson, Håkan; Rosén, Arne imprint: Elsevier BV, 1996 Published in: Journal of Quantitative Spectroscopy and Radiative Transfer Language: English DOI: 10.1016/0022-4073(96)00044-1 ISSN: 0022-4073 Origination: Footnote: