@techreport{oai:doshisha.repo.nii.ac.jp:00000099,
 author = {新井, 雅隆 and Arai, Masataka},
 month = {Jul},
 note = {application/pdf},
 title = {Recent Progress of PM research and its Activities in Japan},
 year = {2007},
 yomi = {アライ, マサタカ}
}