Investigation of bright and dark solitons in α, β-Fermi Pasta Ulam lattice
Nkeh Oma Nfor, Serge Bruno Yamgou, and Francois Marie Moukam Kakmeni
中国物理B . 2021, (2): 20502 -0 .  DOI: 10.1088/1674-1056/abbbf3