Media type: E-Article Title: Comparative theoretical study of the mechanisms of generation of rotational strengths in the near-UV in β-lactamases from class A Contributor: Karabencheva, Tatyana; Christov, Christo imprint: Elsevier BV, 2004 Published in: Chemical Physics Letters Language: English DOI: 10.1016/j.cplett.2004.09.099 ISSN: 0009-2614 Keywords: Physical and Theoretical Chemistry ; General Physics and Astronomy Origination: Footnote: