@unpublished{SchmidtmannFeudelSeehafer2007,
  author  = {Olaf Schmidtmann and Fred Feudel and Norbert Seehafer},
  title   = {Nonlinear Galerkin methods for the 3D magnetohydrodynamic equations},
  institution = {Institut f{\"u}r Physik und Astronomie},
  series    = {NLD Preprints},
  number    = {35},
  year    = {2007},
}