Media type: E-Article Title: Spin-allowed and forbidden rotational intensities in doublet-doublet transitions in asymmetric top molecules Contributor: di Lauro, Carlo imprint: Elsevier BV, 1974 Published in: Journal of Molecular Spectroscopy Language: English DOI: 10.1016/0022-2852(74)90064-2 ISSN: 0022-2852 Keywords: Physical and Theoretical Chemistry ; Spectroscopy ; Atomic and Molecular Physics, and Optics Origination: Footnote: