Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) CHINO Terunobu and SATO Noriaki,A Study of Commutation Ability and Starting of the Commutatorless Motor,Transactions of the Society of Instrument and Control Engineers,0453-4654,The Society of Instrument and Control Engineers,1977,13,3,296-301,https://cir.nii.ac.jp/crid/1390282679480654336,https://doi.org/10.9746/sicetr1965.13.296