@article{weko_95723_1,
   author	 = "Masashi,Saito and Shin-ichiNakano",
   title	 = "Two Compact Codes for Rectangular Drawings with Degree Four Vertices",
   journal	 = "Journal of information processing",
   year 	 = "2013",
   volume	 = "21",
   number	 = "4",
   pages	 = "660--664",
   month	 = "oct"
}