Media type: E-Article Title: Aggregated H Centers in KBr Contributor: Itoh, Noriaki; Kawamata, Tadashi; Hirao, Takashi; Kanzaki, Hiroshi imprint: Physical Society of Japan, 1967 Published in: Journal of the Physical Society of Japan Language: English DOI: 10.1143/jpsj.23.453 ISSN: 0031-9015; 1347-4073 Keywords: General Physics and Astronomy Origination: Footnote: