TY  - RPRT
TI  - Discrete breathers: exact solutions in piecewise linear models
AU  - A Lahiri
AU  - S Panda
AU  - TK Roy
PY  - 2000
DO  - 10.1103/physrevlett.84.3570
UR  - https://pubmed.ncbi.nlm.nih.gov/11019148/
ID  - 11019148
ER  -