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2. Yih, P. 2005. “Steer by wire – implications for vehicle handling and safety”. Stanford University. Ph.D. dissertation
3. SAE Technical Paper Series, 1999-01-0449;Arndt M.,1999
4. SAE Technical Paper Series, 2004-01-2094;Whitehead R.,2004
5. SAE Technical Paper Series, 2002-01-0965;Hac A.,2002