TY  - RPRT
TI  - Charge-transfer excitations on a linear chain.
AU  - K Heldmann
AU  - WG Teich
AU  - G Mahler
PY  - 1991
DO  - 10.1103/physrevb.44.3829
UR  - https://pubmed.ncbi.nlm.nih.gov/10000011/
ID  - 10000011
ER  -