WITHDRAWN: Relationship between austenite grain size, martensite start temperature, and transformation kinetics of AISI 4340 steel Seok-Jae Lee, Yong-Min Park, Young-Kook Lee Department of Metallurgical Engineering, Yonsei University, Shinchon-dong 134, Seodaemun-gu, Seoul 120-749, Republic of Korea This article has been withdrawn consistent with Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy). The Publisher apologizes for any inconvenience this may cause.