énergie magnétique
2006 / [Notes and Discussions] A theorem about the angular momentum and magnetic energy of stationary, axial field distributions / N. Gauthier / American Journal of Physics 74 (2006) p. 232 [doi]
2013 / A missing magnetic energy paradox / Constantino Grosse / American Journal of Physics 81 (2013) p. 298 [doi]