Refined analysis of the X̃²A₂←X̃¹A₁ photoelectron spectrum of furan. J. Chem. Phys., (148)5:054306, February 2018. [PUMA: cluster spectra,potential functions calculations,eigenvalues eigenfunctions,organic theoretische stuttgart compounds,photoelectron surfaces,vibronic chemie energy states,wave from:alexanderdenzel rauhut and Franck-Condon factors,coupled theochem] URL