Surface-enhanced resonance raman spectra of photochromic crown ether styryl dyes, their model chromophores, and their complexes with Mg2+ / A. Feofanov, A. Lanoul, V. Oleinikov, S. Gromov, O. Fedorova, M. Alfimov, I. Nabiev // Journal of Physical Chemistry. – 1996. – Т. 100. – № 6. – P. 2154-2160
