TY  - RPRT
TI  - Surface states in doped polymers.
AU  - C Yu
AU  - DL Lin
AU  - X Sun
PY  - 1994
DO  - 10.1103/physrevb.50.17120
UR  - https://pubmed.ncbi.nlm.nih.gov/9976111/
ID  - 9976111
ER  -