@misc{oai:nagasaki-u.repo.nii.ac.jp:00004027,
 author = {Yuzana, Win},
 month = {Mar},
 note = {長崎大学学位論文 [学位記番号]博（工）甲第36号 [学位授与年月日]平成29年3月21日, (2017-03-21)},
 title = {Toward a Better Search Result: A Study of the Refinement of Users’ Queries in Information Retrieval},
 year = {2017}
}