1. Ultrasound in Liquid and Solid Metals;Abramov,1994
2. High-Intensity Ultrasonics: Theory and Industrial Applications;Abramov,1998
3. Effect of grain size on ultrasonic softening of pure aluminum;Ahmadi;Ultrasonics,2015
4. Sheet Metal Forming—Fundamentals,2012
5. Metal Forming—Fundamentals and Applications;Altan,1983