Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Masaaki Takahashi and Masashi Egi and Akira Tomimatsu,The dynamo effect in magnetohydrodynamic accretion onto a rotating black hole,Plasma Physics and Controlled Fusion,0741-3335,IOP Publishing,1997-05-01,39,,A177-A183,https://cir.nii.ac.jp/crid/1872835442825948416,https://doi.org/10.1088/0741-3335/39/5a/018