@article{oai:swu.repo.nii.ac.jp:00002370, author = {山口, 温 and 佐野, 武仁 and YAMAGUCHI, Haru and SANO, Takehito}, journal = {昭和女子大学大学院生活機構研究科紀要, Bulletin of the Graduate School of Human Life Sciences, Showa Women's University}, month = {Mar}, note = {This is a study on dirt and changes over time of Polytetra fluorine ethylene (PTFE) membranes used for membrane structures. Using an electron microscope, the physical states of membrane material surfaces which were exposed for about 6 years to sunshine are shown., 10, KJ00004311153}, pages = {81--86}, title = {膜構造建築に用いる四フッ化エチレン樹脂膜の汚れと経年変化に関する実験研究}, volume = {8}, year = {1999}, yomi = {ヤマグチ, ハル and サノ, タケヒト} }