Bulk and Wire Type Y-Ba-Cu Oxide Superconductor Yamada, Yutaka ; Fukushima, Noburu ; Nakayama, Sigeo ; Niu, Hiromi ; Takemura, Momoko ; Hayashi, Masaru ; Yoshino, Hisashi ; Murase, Satoru Abstract Publication: Japanese Journal of Applied Physics Supplement Pub Date: January 1987 DOI: 10.7567/JJAPS.26S3.1205 Bibcode: 1987JJAPS..26.1205Y