Spectral investigation of the pentamerized TCNQ ion-radical salt of p-diphenyl methyl phosphonium-N,N-dimethyl anilineC Garrigou-Lagrange, M Lequan, RM Lequan and VM YartsevJ. Chim. Phys., 90 (1993) 1749-1770DOI: https://doi.org/10.1051/jcp/1993901749