Yang, L. J. (1993). A study of laser transformation hardened DF2 tool steel specimens.
Chicago Style (17th ed.) CitationYang, Lin Jiang. A Study of Laser Transformation Hardened DF2 Tool Steel Specimens. 1993.
MLA (8th ed.) CitationYang, Lin Jiang. A Study of Laser Transformation Hardened DF2 Tool Steel Specimens. 1993.
Warning: These citations may not always be 100% accurate.