@article{weko_182993_1,
   author	 = "Kazuki,Matsubara and Chie,Nara",
   title	 = "Continuous Flattening of α-Trapezoidal Polyhedra",
   journal	 = "情報処理学会論文誌",
   year 	 = "2017",
   volume	 = "58",
   number	 = "8",
   month	 = "aug"
}