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Additional information
Institute of Heteroorganic Compounds, Academy of Sciences of the USSR. Translated from Zhurnal Strukturnoi Khimii, Vol. 15, No. 6, pp. 1004–1011, November–December, 1974.
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Stankevich, I.V., Tomilin, O.B. Existence of isolated energy levels in the π-electronic spectra of macromolecules. J Struct Chem 15, 894–901 (1974). https://doi.org/10.1007/BF00747598
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DOI: https://doi.org/10.1007/BF00747598