@article{oai:teapot.lib.ocha.ac.jp:00034805,
 author = {Inaba, Yasuko and Iwata, Giiti},
 issue = {1},
 journal = {お茶の水女子大學自然科學報告},
 month = {Jul},
 note = {application/pdf, 紀要論文},
 pages = {35--46},
 title = {An Improved Spherical Approximation of an Ising Spin System},
 volume = {32},
 year = {1981}
}