WASET
Yang, X. , Chavdar, B. , Vonseggern, A. , Altan, T.. "Prediction and Reduction of Cracking Issue in Precision Forging of Engine Valves Using Finite Element Method". World Academy of Science, Engineering and Technology, Open Science Index 98, International Journal of Mechanical and Mechatronics Engineering (2015), 9(2), 266 - 272.