@article{article9c4bbc03,
title   = {Kadomtsev–petviashvili equation in relativistic fluid dynamics},
author = {Fogaca, D. A and Ferreira Filho, L. G. and Navarra, Fernando Silveira},
year = {2013},
doi = {10.1016/j.cnsns.2012.07.006},
journal   = {Communications in Nonlinear Science and Numerical Simulation}
}