@article{oai:tsukuba.repo.nii.ac.jp:00016244,
 author = {Ikeda, Koichiro},
 issue = {2},
 journal = {Tsukuba Journal of Mathematics},
 month = {Dec},
 pages = {491--496},
 title = {Minimal models of minimal theories},
 volume = {17},
 year = {1993}
}