@article{weko_12430_1,
   author	 = "Masahiro,Wakiyama and Shouta,Yoshihara and Hideki,Noda and Koichi,Nozaki and Eiji,Kawaguchi",
   title	 = "An Extended SD-Form Semantics Model",
   journal	 = "情報処理学会論文誌",
   year 	 = "2000",
   volume	 = "41",
   number	 = "2",
   pages	 = "513--516",
   month	 = "feb"
}