1. Characterization of a GEM-based scintillation detector with He–CF4 gas mixture in clinical proton beams. (18th March 2016) Authors: Nichiporov, D; Coutinho, L; Klyachko, A V Journal: Physics in medicine & biology Issue: Volume 61:Number 8(2016:Apr.) Page Start: 2972 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗