@article{a2565f3f653547a9816f67bea9864510,
title = "Hydrogen gas sensor using surface acoustic waves-Ball SAW sensor",
keywords = "Multiple roundtrips, Naturally collimated beam, Sphere, Surface acoustic wave",
author = "Kazushi Yamanaka and Noritaka Nakaso and Takeshi Fukiura and {Dong Youn}, {S. I.M.}",
note = "Copyright: Copyright 2010 Elsevier B.V., All rights reserved.",
year = "2007",
doi = "10.2493/jjspe.73.879",
language = "English",
volume = "73",
pages = "879--882",
journal = "Seimitsu Kogaku Kaishi/Journal of the Japan Society for Precision Engineering",
issn = "0912-0289",
publisher = "Japan Society for Precision Engineering",
number = "8",
}