@inproceedings{weko_17431_1, author = "AlyHassan,Mohamed S. and 八田,博志 and 若山,修一", title = "Toughening mechanism of 0/90 carbon-carbon composites", booktitle = "宇宙輸送シンポジウム 平成13年度", year = "2002", volume = "", number = "", pages = "9--12", publisher = "宇宙科学研究所", month = "apr" }