@article{CRGEOS_2015__347_2_64_0, author = {Georges Jobert}, title = {Kelvin's article on the magnetic centre and {Schmidt's} one on the optimal eccentric dipole, revisited}, journal = {Comptes Rendus. G\'eoscience}, pages = {64--65}, year = {2015}, publisher = {Elsevier}, volume = {347}, number = {2}, doi = {10.1016/j.crte.2015.06.004}, language = {en}, }