Zhaosheng Feng. An approximate sine-Gordon equation and its traveling wave solution in (n+1)-dimensional space. Applied Mathematics and Computation, 152(2):597-610, 2004. [doi]
@article{Feng04a-0,
title = {An approximate sine-Gordon equation and its traveling wave solution in (n+1)-dimensional space},
author = {Zhaosheng Feng},
year = {2004},
doi = {10.1016/S0096-3003(03)00583-6},
url = {http://dx.doi.org/10.1016/S0096-3003(03)00583-6},
researchr = {https://researchr.org/publication/Feng04a-0},
cites = {0},
citedby = {0},
journal = {Applied Mathematics and Computation},
volume = {152},
number = {2},
pages = {597-610},
}