The application of stand-off infrared detection to identify air pollutants Małgorzata Majder-Łopatka, Wioletta Rogula-Kozłowska and Wiktor Wąsik E3S Web Conf., 44 (2018) 00104 Published online: 03 July 2018 DOI: 10.1051/e3sconf/20184400104