@article{CRMATH_2005__340_7_513_0, author = {Martin Celli}, title = {Mouvements rigides associ\'es \`a des masses positives et n\'egatives}, journal = {Comptes Rendus. Math\'ematique}, pages = {513--518}, publisher = {Elsevier}, volume = {340}, number = {7}, year = {2005}, doi = {10.1016/j.crma.2005.02.020}, language = {fr}, }