1452 2015 eng conferencepresentation 0 2015-03-26 -- -- Comparison of acoustic detectors for use in miniaturized photoacoustic devices designed for nitrogen dioxide trace gas measurement ANAKON, 23.-26.3.2015, Graz publish Thomas Rück Frank-Michael Matysik Rudolf Bierl Fakultät Angewandte Natur- und Kulturwissenschaften Sensorik-Applikationszentrum (SappZ) Digitale Transformation