Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Takigawa Hirofumi and Umetani Shunji and Higashi Masatake,An Exclusive-control Method for Collaborative Design by Feature Modeling,Proceedings of JSPE Semestrial Meeting,,The Japan Society for Precision Engineering,2005,2005S,0,131-131,https://cir.nii.ac.jp/crid/1390001205649003904,https://doi.org/10.11522/pscjspe.2005s.0.131.0