Доброго времени суток, уважаемые коллеги! Прошу помощи в поиске следующих статей:
1. N. M. Rageh. Electronic spectra, solvatochromic behavior and acid–base properties of some azo cinnoline compounds. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, Vol. 60, Is. 1-2, January 2004, p. 103-109
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http://dx.doi.org/10.1016/S1386-1425(03)00210-5
2. T. Hihara, Y. Okadab and Z. Moritac. Azo-hydrazone tautomerism of phenylazonaphthol sulfonates and their analysis using the semiempirical molecular orbital PM5 method. Dyes and Pigments
Vol. 59, Is.1, 2003, Pages 25-41
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http://dx.doi.org/10.1016/S0143-7208(03)00093-7
3.Michael G. Hutchings, Andrew Mills. Additivity of substituent effects on the visible absorption spectra of some heteroarylazo compounds: the influence of solvent Dyes and Pigments
Volume 47, Issues 1-2, October 2000, Pages 23-31
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http://dx.doi.org/10.1016/S0143-7208(00)00060-7
4. A. S. Shalabia, H. A. Dessouki, Y. M. Issab and I. S. Ahmeda. Spectral studies and molecular orbital PPP-calculations of some azo-dyes Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
Volume 58, Issue 12, October 2002, Pages 2765-2769
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http://dx.doi.org/10.1016/S1386-1425(02)00023-9