Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Azukizawa Teruo,Persistent Current Analysis of Superconducting Coils in an Electrodynamic Suspension System.,IEEJ Transactions on Industry Applications,09136339,The Institute of Electrical Engineers of Japan,1994,114,4,432-437,https://cir.nii.ac.jp/crid/1390282679633265920,https://doi.org/10.1541/ieejias.114.432