%0 Journal Article %A Bel, L. %A Martin, J. %T Predictive relativistic mechanics of systems of N particles with spin %J Annales de l'institut Henri Poincaré. Section A, Physique Théorique %D 1980 %P 409-442 %V 33 %N 4 %I Gauthier-Villars %U http://www.numdam.org/item/AIHPA_1980__33_4_409_0/ %G en %F AIHPA_1980__33_4_409_0