@article{oai:nagano.repo.nii.ac.jp:00000585,
 author = {井戸川, 功雄},
 issue = {4},
 journal = {長野大学紀要, BULLETIN　OF　NAGANO　UNIVERSITY},
 month = {Mar},
 note = {application/pdf},
 pages = {1--10},
 title = {簡潔3相1相変換変圧器(SPTT31)},
 volume = {15},
 year = {1994}
}