@article{weko_60004_1,
   author	 = "Akinori,Yonezawa",
   title	 = "Specifying Software Systems with High Internal Concurrency Based on Actor Formalism",
   journal	 = "Journal of Information Processing ",
   year 	 = "1980",
   volume	 = "2",
   number	 = "4",
   pages	 = "208--218",
   month	 = "feb"
}