Author Title Journal ISSN Publisher Date Volume Number Page URL URL(DOI) SAKINO Yoshihiro,KAMURA Hisaya,KIM You-Chul 435 Charpy Absorbed Energy of Pre-strained and Aging Steel Applied Welding Heat-input Pre-Prints of the National Meeting of JWS Japan Welding Society 2005-08-20 77 386-387 http://ci.nii.ac.jp/naid/110004557274/en/