TY  - RPRT
TI  - Retardation in two-photon absorption.
AU  - XL Yang
AU  - FT Chan
AU  - M Lieber
PY  - 1989
DO  - 10.1103/physreva.39.5422
UR  - https://pubmed.ncbi.nlm.nih.gov/9901108/
ID  - 9901108
ER  -