F. A. Bogomolov and M. I. Monastyrsky, Geometry of the orbit space and phases of3He and a neutron star in the P state, Theoretical and Mathematical Physics, vol.223, issue.2, pp.1165-1175, 1987.
DOI : 10.1007/BF01017586

H. Cendra, J. E. Marsden, and T. S. Ratiu, Lagrangian reduction by stages, Memoirs Amer, Math. Soc, issue.722, p.152, 2001.
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H. Cendra, J. E. Marsden, S. Pekarsky, and T. S. Ratiu, Variational principles for Lie-Poisson and Hamilton-Poincaré equations, Mosc. Math. J, vol.3, issue.3, pp.833-867, 2003.

F. Gay-balmaz and C. Tronci, Reduction theory for symmetry breaking, Phys. D, vol.239, pp.20-22, 2010.

D. D. Holm, J. E. Marsden, and T. S. Ratiu, The Euler???Poincar?? Equations and Semidirect Products with Applications to Continuum Theories, Advances in Mathematics, vol.137, issue.1, pp.1-81, 1998.
DOI : 10.1006/aima.1998.1721

V. I. Golo and M. I. Monastyrsky, Gauge group and phases of superfluid 3He, Letters in Mathematical Physics, vol.10, issue.No. 1, pp.373-378, 1978.
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V. I. Golo and M. I. Monastyrsky, Currents in superfluid 3He, Currents in superfluid 3 He, pp.379-383, 1978.
DOI : 10.1007/BF00400163

V. I. Golo, M. I. Monastyrsky, and S. P. Novikov, Solutions to the Ginzburg-Landau equations for planar textures in superfluid3He, Solutions to the Ginzburg-Landau equations for planar textures in superfluid 3 He, pp.237-246, 1979.
DOI : 10.1007/BF01197445

P. S. Krishnaprasad and J. E. Marsden, Hamiltonian structures and stability for rigid bodies with flexible attachments, Archive for Rational Mechanics and Analysis, vol.32, issue.No. 10, pp.71-93, 1987.
DOI : 10.1007/BF00279963

L. D. Landau and E. M. Lifshitz, Statistical Physics. Third revised and enlarged edition, Course of Theoretical Physics, 1968.

J. E. Marsden and M. Perlmutter, The orbit bundle picture of cotangent bundle reduction, C. R. Math. Acad. Sci. Soc. R. Can, vol.22, issue.2, pp.35-54, 2000.

J. E. Marsden, T. S. Ratiu, and A. Weinstein, Semidirect products and reduction in mechanics, Transactions of the American Mathematical Society, vol.281, issue.1, pp.147-177, 1984.
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J. E. Marsden and T. S. Ratiu, Introduction to Mecanics and Symmetry, Texts in Applied Mathematics, vol.17, 1994.

M. I. Monastyrsky and P. V. Sasorov, Topology of the lattice of vortices in neutron stars, Modern Phys, Lett. A, vol.26, issue.4, pp.267-277, 2011.