@article{oai:soar-ir.repo.nii.ac.jp:00013116,
 author = {YAMADA,  Hajime},
 journal = {信州大学工学部紀要},
 month = {Dec},
 note = {Article, 信州大学工学部紀要 14: 1-14 (1962)},
 pages = {1--14},
 title = {Single-Phase to Three-Phase Power Conversion Which Utilizes Parametric Oscillation},
 volume = {14},
 year = {1962}
}