@article{oai:tsukuba.repo.nii.ac.jp:00038416,
 author = {秋山, 茂樹 and AKIYAMA, Shigeki},
 issue = {02},
 journal = {Ergodic theory and dynamical systems},
 month = {Aug},
 pages = {343--354},
 title = {A family of non-sofic beta expansions},
 volume = {36},
 year = {2014},
 yomi = {アキヤマ, シゲキ}
}