References

  1. A. A. Sokolov, I. M. Ternov, V. Ch. Zhukovskii & A. V. Borisov, Quantum Electrodynamics (1988)
  2. T. P. Cheng and L. F. Li, Gauge theory of elementary particle physics (1982)
  3. J. D. Bjorken and S. D. Drell, Relativistic Quantum Mechanics (1964)

Class: 
Classical Field Theory