The continuity axiom in multi-valued dynamical systems
			Tytuł:
		
	
		The continuity axiom in multi-valued dynamical systems	
	
					
		
		
					
			Rok:
			
			
				1988			
			Opis:
			
			
				RIV. MAT. PURA APPL. no. 3 (1988), 87--97 (1989)			
