|  | 
	
		|  | 
	
		| Nikolai S.  Kukushkin | 
	
		|  | 
	
		| ''Potential games with NM utilities'' | 
	
		| ( 2008, Vol. 3 No.17 ) | 
	
		|  | 
	
		|  | 
	
		| Given a game admitting an exact potential, affine transformations of utilities are described that do or do not destroy the property. All weighted potentials of a game admitting one are described. | 
	
		|  | 
	
		|  | 
	
		| Keywords: | 
	
		|  | 
	
		|  | 
	
		| | Manuscript Received : Nov 15 2007 |  | Manuscript Accepted : Mar 26 2008 | 
 |