Khaled Omrani Faycal Abidi Talha Achouri Noomen Khiari A new conservative finite difference scheme for the Rosenau equation. 35-43 2008 201 Applied Mathematics and Computation 1-2 http://dx.doi.org/10.1016/j.amc.2007.11.039 db/journals/amc/amc201.html#OmraniAAK08