Design of the multi-reflection time-of-flight mass spectrometer for the RAON facility J. W. Yoon, Y. -H. Park, S. J. Park, G. D. Kim and Y. K. Kim EPJ Web of Conferences, 66 (2014) 11042 Published online: 20 March 2014 DOI: 10.1051/epjconf/20146611042