@article{AIHPA_1976__25_4_335_0, author = {Iwai, Toshihiro}, title = {Symmetries in relativistic dynamics of a charged particle}, journal = {Annales de l'I.H.P. Physique th\'eorique}, pages = {335--343}, publisher = {Gauthier-Villars}, volume = {25}, number = {4}, year = {1976}, mrnumber = {434248}, zbl = {0339.53039}, language = {en}, url = {http://geodesic.mathdoc.fr/item/AIHPA_1976__25_4_335_0/} }