Media type: E-Article Title: The determination of first hyperpolarizabilities β using hyper-Rayleigh scattering: a caveat Contributor: Flipse, Marinus C.; de Jonge, Roel; Woudenberg, Richard H.; Marsman, Albert W.; van Walree, Cornelis A.; Jenneskens, Leonardus W. imprint: Elsevier BV, 1995 Published in: Chemical Physics Letters Language: English DOI: 10.1016/0009-2614(95)00996-h ISSN: 0009-2614 Keywords: Physical and Theoretical Chemistry ; General Physics and Astronomy Origination: Footnote: