Holm, Darryl D.Marsden, Jerrold E.Ratiu, Tudor S.Weinstein, Alan2008-11-202008-11-202008-11-20198510.1016/0370-1573(85)90028-6https://infoscience.epfl.ch/handle/20.500.14299/31410Nonlinear stability of fluid and plasma equilibriatext::journal::journal article::research article