@article{oai:ous.repo.nii.ac.jp:00000539,
 author = {藤井, 勝彦 and Fujii, Katsuhiko},
 journal = {岡山理科大学紀要, The Bulletin of the Okayama University of Science,},
 month = {Mar},
 note = {P(論文)},
 pages = {63--65},
 title = {Second Order Phase Transition of a System of Direct-Product Group Symmetry},
 volume = {13},
 year = {1978},
 yomi = {フジイ, カツヒコ}
}