@book{ BC01961054,
  author    = "",
  title     = "著作権法50年の歩みと展望 : 特集",
  publisher = "有斐閣",
  year      = "2020",
  series    = "ジュリスト増刊",
  number    = ". 論究ジュリスト ; no. 34 : 2020 Summer",
  URL       = "https://ci.nii.ac.jp/ncid/BC01961054"
}