A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
Mineto Iwasaki, Duk Nam Kim, Keiko Tanaka, Takahiro >Murata, Kenji >Morinaga. "Red phosphorescence properties of Mn ions in MgO–GeO2 compounds." Science and Technology of Advanced Materials 4.2 (2003) 137-142