|  | 
	
		|  |  
		| Paper: | The uncertain evolution of blue looping He burning stars |  
		| Volume: | 274, Observed HR Diagrams and Stellar Evolution: The Interplay Between Observational Constraints and Theory |  
		| Page: | 73 |  
		| Authors: | Sestito, P.; Castellani, V.; degl'Innocenti, S.; Prada Moroni, P. G. |  
		| Abstract: |  |  
		|  |  
		|  |  |  |