@article{weko_59618_1,
   author	 = "Kunitoshi,Tsuruoka",
   title	 = "On Query Transformation for Non-First-Normal-Form Relational Databases",
   journal	 = "Journal of Information Processing ",
   year 	 = "1992",
   volume	 = "15",
   number	 = "3",
   pages	 = "386--393",
   month	 = "nov"
}