@article{oai:soar-ir.repo.nii.ac.jp:00013089,
 author = {工藤,  道夫},
 journal = {信州大学工学部紀要},
 month = {Dec},
 note = {Article, 信州大学工学部紀要 21: 117-134 (1966)},
 pages = {117--134},
 title = {変調系の一解析法とその適用例},
 volume = {21},
 year = {1966}
}