@techreport{weko_90408_1,
   author	 = "Yuto,Saikawa and Shin-ichiNakano",
   title	 = "A New Compact Encoding of Rectangular Drawings",
   year 	 = "2013",
   institution	 = "Department of Computer Science, Gunma Univercity, Department of Computer Science, Gunma Univercity",
   number	 = "4",
   month	 = "feb"
}