Media type: E-Article Title: Two-photon transitions to exciton states in semiconductors Contributor: Quattropani, A.; Girlanda, R. Published: Elsevier BV, 1981 Published in: Solid State Communications, 38 (1981) 11, Seite 1041-1043 Language: English DOI: 10.1016/0038-1098(81)90013-2 ISSN: 0038-1098 Keywords: Materials Chemistry ; Condensed Matter Physics ; General Chemistry Origination: Footnote: