Ratiu, Tudor S.Beltiţă, D.2008-11-212008-11-212008-11-21200510.1007/s00039-005-0524-9https://infoscience.epfl.ch/handle/20.500.14299/31559WOS:000232616700001Symplectic leaves in real Banach Lie-Poisson spacestext::journal::journal article::research article