@mastersthesis{oai:tsukuba.repo.nii.ac.jp:00054358,
 author = {岡田, 拓也 and Okada, Takuya},
 month = {},
 note = {2018},
 school = {筑波大学, University of Tsukuba},
 title = {DTDに関して充足不能なCSS規則の検出},
 year = {2019},
 yomi = {オカダ, タクヤ}
}