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		| Paper: | 
		The Helium Spectrum in the Quiet Sun: The January 16/17 and May 7-13 1997 Coordinated SOHO/Ground-Based Observational Campaigns | 
	 
	
		| Volume: | 
		155, Second Advances in Solar Physics Euroconference: Three-Dimensional Structure of Solar Active Regions | 
	 
	
		| Page: | 
		336 | 
	 
	
		| Authors: | 
		Andretta, Vincenzo; Jordan, Stuart D.; Muglach, Karin; Garcia, Adriana; Jones, Harrison P.; Penn, Matthew J.; Soltau, Dirk | 
	 
	
	
		| Abstract: | 
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