@article{AIHPA_1981__34_2_231_0,
     author = {Bel, L. and Martin, J.},
     title = {Predictive relativistic mechanics of systems of {N} particles with spin. {II.} {The} electromagnetic interaction},
     journal = {Annales de l'institut Henri Poincar\'e. Section A, Physique Th\'eorique},
     pages = {231--252},
     publisher = {Gauthier-Villars},
     volume = {34},
     number = {2},
     year = {1981},
     mrnumber = {610866},
     language = {en},
     url = {http://www.numdam.org/item/AIHPA_1981__34_2_231_0/}
}