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Somogyi, A.; Jalsovazsky, G.; Fulop, C.; Stark, J.; Boggs, J.E., Use of a scaled quantum-mechanical (SQM) force field for the interpretation and prediction of the vibrational spectra of 4H-pyran-4-thione, Spectrochim. Acta, Part A, 1989, 45, 679. [all data]