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		| Paper: | 
		Search for a Third Body in the DI Her System by means of the Light-Time Effect in O - C | 
	 
	
		| Volume: | 
		335, The Light-Time Effect in Astrophysics:  Causes and Cures of the O - C diagram | 
	 
	
		| Page: | 
		351 | 
	 
	
		| Authors: | 
		Volkov, I.M. | 
	 
	
	
		| Abstract: | 
		The search for periodic variations in O – C of the DI Her double system did not reveal the existence of a third body as an explanation of the anomalous slow apsidal motion. | 
	 
	
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