@article{oai:nistep.repo.nii.ac.jp:00006469, author = {清水, 貴史}, journal = {Science & Technology Trends Quarterly Review2009 October, Science & Technology Trends}, month = {}, title = {R&D Activities for Aeronautics S&T in Japan, the United States and Europe}, year = {2009}, yomi = {シミズ, タカフミ} }