PROPORTIONAL RESPONSE METHOD FOR THE ASSIGNMENT OF Π1,Π* ADSORPTION BANDS OF IONIZED HYDROXYANTHRAQUINONES Article Fain V.Ya., Zaitsev B.E., Ryabov M.A. Russian Journal of Physical Chemistry A. Vol. 77. 2003. P. 496-498
A QUANTUM-CHEMICAL STUDY OF PROTOTROPIC TAUTOMERISM IN 1-HYDROXY-9,10- ANTHRAQUINONES Article Fain V.Ya., Zaitsev B.E., Ryabov M.A. Russian Journal of General Chemistry. Vol. 73. 2003. P. 621-626