Cite
APA Citation
Zechner, A., Stock, M., Kellner, D., Ziegler, I., Keuschnigg, P., Huber, P., Mayer, U., Sedlmayer, F., Deutschmann, H., & Steininger, P. (n.d.). development and first use of a novel cylindrical ball bearing phantom for 9-DOF geometric calibrations of flat panel imaging devices used in image-guided ion beam therapy. Physics in medicine & biology, 61, N592–N605. http://access.bl.uk/ark:/81055/vdc_100062133187.0x000006