Multi-reflection time-of-flight mass spectrograph for short-lived radioactive ions P. Schury, K. Okada, S. Shchepunov, T. Sonoda, A. Takamine, M. Wada, H. Wollnik and Y. Yamazaki Eur. Phys. J. A, 42 3 (2009) 343-349 Published online: 02 October 2009 DOI: 10.1140/epja/i2009-10882-6