%0 Journal Article %T Interpretation of Nitroindolinospirobenzothiopyran Vibrational Spectra %A Gladkov, L. %A Khamchukov, Yu. %A Lyubimov, A. %J Journal of Applied Spectroscopy %V 83 %N 2 %P 172-179 %@ 0021-9037 %D 2016-05-10 %I Springer US %~ DeepDyve