Media type: E-Article Title: The excited states of theF center investigated by means of modulated optical absorption Contributor: Chiarotti, G.; Grassano, U. M. imprint: Springer Science and Business Media LLC, 1966 Published in: Il Nuovo Cimento B Series 10 Language: English DOI: 10.1007/bf02710638 ISSN: 0369-3554; 1826-9877 Keywords: General Medicine Origination: Footnote: