TY  - RPRT
TI  - Two-site polaron problem: Electronic and vibrational properties.
AU  - J Ranninger
AU  - U Thibblin
PY  - 1992
DO  - 10.1103/physrevb.45.7730
UR  - https://pubmed.ncbi.nlm.nih.gov/10000581/
ID  - 10000581
ER  -