@article{oai:tsukuba.repo.nii.ac.jp:00016918,
 author = {Yamanaka, M. and 初貝, 安弘 and HATSUGAI, Yasuhiro and Kohmoto, M.},
 issue = {13},
 journal = {Physical review B},
 month = {Aug},
 pages = {9555--9563},
 title = {Phase diagram of the S=1/2 quantum spin chain with bond alternation},
 volume = {48},
 year = {1993},
 yomi = {ハツガイ, ヤスヒロ}
}