TY  - RPRT
TI  - Third-harmonic generation of polyacetylene.
AU  - Cq Wu
AU  - X Sun
PY  - 1990
DO  - 10.1103/physrevb.42.9736
UR  - https://pubmed.ncbi.nlm.nih.gov/9995224/
ID  - 9995224
ER  -