WITHDRAWN: Significant discrepancies in air kerma rates measured with free-air and cavity ionization chambers L. Büermann*, G. Hilgers Physikalisch-Technische Bundesanstalt, Bundesallee 100, 38116 Braunschweig, Germany The Publisher regrets that this article is an accidental duplication of an article that has already been published in Nucl. Instr. and Meth. A, 2007, doi:10.1016/j.nima.2207.05.144. The duplicate article has therefore been withdrawn.
*
Corresponding author. Tel.: +49531 592 6620; fax: +49531 592 6015. Email address:
[email protected] (L. Büermann).