作者单位:
University College London, Dept. Med. Physics and Bioengineering, Gower Street, London WC1E 6BT
[1]
Physikalisch-Technische Bundesanstalt (PTB), Abbestr. 2-12, 10587 Berlin, Germany
[2]
Free Univ. Berlin, Habelschwerdter Allee 45, 14195 Berlin, Germany
[3]
发布时间
2013-11-20