(1)
Abhinav, K.; Choudhury, A. G.; Guha, P. Bäcklund Transformation and Quasi-Integrable Deformation of Mixed Fermi-Pasta-Ulam and Frenkel-Kontorova Models. DNC 2026, 7 (1), 31-41. https://doi.org/10.5890/DNC.2018.03.003.