@article{01127758,
title = {Nearly concentric Korteweg-de Vries equation and periodic traveling wave solution.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {21},
year = {1998},
pages = {183-187},
doi = {10.1155/S0161171298000246},
zbl = {0895.35090},
language = {en},
url = {http://dml.mathdoc.fr/item/01127758}
}
Chen, Yunkai. Nearly concentric Korteweg-de Vries equation and periodic traveling wave solution.. International Journal of Mathematics and Mathematical Sciences, Tome 21 (1998) pp. 183-187. doi : 10.1155/S0161171298000246. http://gdmltest.u-ga.fr/item/01127758/