Superconductivity in Yba2Cu3O7–x in a 100 tesla magnetic fieldKōichi Nakao, Shōji Tanaka, Shin‐ichi Uchida et al.|Nature|1988Cited by 23
Magnetization and Critical Current Density of High-<i>T</i><sub>c</sub>Superconductors ABa<sub>2</sub>Cu<sub>3</sub>O<sub>7-<i>x</i></sub>(A=Y, Eu, Gd, Dy, Er) in Pulsed High Magnetic FieldsKōichi Nakao, Shōji Tanaka, K. Tatsuhara et al.|Journal of the Physical Society of Japan|1988Cited by 9
Magnetic measurements of high Tc superconductors in megagauss fieldsKōichi Nakao, F. Takei, Hiroyuki Takeya et al.|Physica B Condensed Matter|1989Cited by 5