Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Sugimoto Koh-ichi and Nakano Kiyotaka and Song Sung-Moo and Kashima Takahiro,Retained Austenite Characteristics and Stretch-flangeability of High-strength Low-alloy TRIP Type Bainitic Sheet Steels.,ISIJ International,0915-1559,The Iron and Steel Institute of Japan,2002,42,4,450-455,https://cir.nii.ac.jp/crid/1390282681427863680,https://doi.org/10.2355/isijinternational.42.450