title: Acoustic gas measurement.
authors.affiliation: Brüel and Kjaer, Naerum, Denmark.
authors.forename: K
authors.initials: K
authors.lastname: Møllgaard
mesh_terms: D004867:Equipment Design; D005740:Gases / Q000032:analysis*; D008280:Magnetics; D008991:Monitoring, Physiologic / Q000295:instrumentation*; D013016:Sound; D013057:Spectrum Analysis / Q000379:methods*
chemical_list: D005740:Gases