TY  - RPRT
TI  - Generalized nonlinear impurity in a linear chain.
AU  - GP Tsironis
AU  - MI Molina
AU  - D Hennig
PY  - 1994
DO  - 10.1103/physreve.50.2365
UR  - https://pubmed.ncbi.nlm.nih.gov/9962250/
ID  - 9962250
ER  -