Author Title Journal ISSN Publisher Date Volume Number Page URL URL(DOI) TAKAHASHI Msashi,ITOH Yosihyasu,TOYODA Masao Thermal Stress Properties of Functionally Graded Materials used in field of Temperature Gradient between Surface and Back. Pre-Prints of the National Meeting of JWS Japan Welding Society 1998-09-10 63 168-169 http://ci.nii.ac.jp/naid/110003429340/en/