Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) P. Songsak and M. Funakura and Akio Oota and T. Saigou and J. Iwaya,"Critical current density, morphology and microstructure of Ag-sheathed (Bi, Pb)2Sr2Ca2Cu3Ox tapes",Physica C: Superconductivity,0921-4534,Elsevier BV,1993-09-01,214,,9-18,https://cir.nii.ac.jp/crid/1870302167884957184,https://doi.org/10.1016/0921-4534(93)90102-v