Lagrangian Formalism for a Classical Relativistic Particle Endowed with Internal Structure
Francis Halbwachs · Progress of Theoretical Physics · 1960
Progress of Theoretical Physics Vol. 34 No. 3 (1965) pp. 462-472 Explicit Representation of the Transformation Property of Physical Quantity of Dirac Electron with the Hyperbolic Metric of Velocity Hisaiti Yamasaki Progress of Theoretical Physics Vol. 66 No. 2 (1981) pp. 736-739 Relativistic Dynamics of Classical Particle with Spin in Electromagnetic Field Takehiko Takabayasi