@misc{oai:tsukuba.repo.nii.ac.jp:00014595,
 author = {Lee, Fu-Ruey and Ri, Fukuzui},
 month = {},
 note = {application/pdf, Thesis--University of Tsukuba, D.So.Ec.Pl.(A), no. 586, 1988. 5. 31},
 title = {A statistical database model : its uniqueness and the design procedure},
 year = {1988}
}