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								[1]
								R. B. Neal, ed The Stanford Two Mile Accelerator (1968).[2] Summary of the Preliminary Design of Beijing 2.2/2.8 GeV Electron Positron Collider. IHEP (1982,9) 
R. B. Neal, ed The Stanford Two Mile Accelerator (1968).[2] Summary of the Preliminary Design of Beijing 2.2/2.8 GeV Electron Positron Collider. IHEP (1982,9)