"Microstructure and tensile behavior of Al and Al-matrix carbon nanotube composites processed by high pressure torsion of the powders"
Author Soo-Hyun Joo, Seung Chae Yoon, Chong Soo Lee, Dong Hoon Nam, Soon Hyung Hong & Hyong Seop Kim
Publisher Journal of Materials Science, 45, 4652-4658 (2010)