@techreport{fc216c9a18364c68a67d9dba86e7cbdd,
title = "Selective determination of the average valences of multi-valent metals in superconducting cuprates",
keywords = "cuprate, superconductor, valence, cuprate, superconductor, valence, cuprate, superconductor, valence",
author = "M. Karppinen and T. Ikemachi and N. Sakai and T. Kaneko and H. Yamauchi",
year = "1992",
language = "English",
series = "39th Joint Meeting of Applied Physics, Narashino, Japan, 1992",
publisher = "Nihon University",
pages = "9",
type = "WorkingPaper",
institution = "Nihon University",
}