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		| Paper: | 
		O - C Diagrams for Cepheids in Open Clusters and Associations | 
	 
	
		| Volume: | 
		335, The Light-Time Effect in Astrophysics:  Causes and Cures of the O - C diagram | 
	 
	
		| Page: | 
		303 | 
	 
	
		| Authors: | 
		Glushkova, E.V.; Berdnikov, L.N.; Turner, D.G. | 
	 
	
	
		| Abstract: | 
		The general characteristics of period changes in Cepheids that are members of open clusters and associations are the same as those of Cepheids belonging to the Galactic field. | 
	 
	
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