@phdthesis{oai:repo.lib.tut.ac.jp:00000352,
 author = {白川, 芳幸},
 month = {2012-11-08},
 school = {豊橋技術科学大学},
 title = {ガンマ線の散乱現象を利用した密度計の研究},
 year = {}
}