Influence of the Position and Nature of the Substituent on the Fluorescence Spectra of Anthraquinone Derivatives in Frozen Solutions Shigorin, D. N. ; Shcheglova, N. A. ; Nurmukhametov, R. N. ; Dokunikhin, N. S. Abstract Publication: Soviet Physics Doklady Pub Date: May 1958 Bibcode: 1958SPhD....3..628S