@misc{indiciaedc9d403d0b78, title = {Frenkel-Kontorova model with anharmonic interactions.}, author = {A Milchev and GM Mazzucchelli}, year = {1988}, doi = {10.1103/physrevb.38.2808}, url = {https://pubmed.ncbi.nlm.nih.gov/9946594/}, note = {Source identifier: 9946594} }