@article {54,
	title = {Measurement of the hyperfine structure of antihydrogen in a beam},
	journal = {Hyperfine Interactions},
	volume = {215},
	year = {2013},
	pages = {1-8},
	keywords = {Antihydrogen, CPT, Precision spectroscopy},
	issn = {0304-3843},
	doi = {10.1007/s10751-013-0809-6},
	url = {http://dx.doi.org/10.1007/s10751-013-0809-6},
	author = {Widmann, E. and Diermaier, M. and Juhasz, B. and Malbrunot, C. and Massiczek, O. and Sauerzopf, C. and Suzuki, K. and W{\"u}nschek, B. and Zmeskal, J. and Federmann, S. and Kuroda, N. and Ulmer, S. and Yamazaki, Y.}
}
