@article{9988,
  author = {M. Babiker and E. Power and T. Thirunamachandran},
  title = {On a Generalization of the Power-Zienau-Woolley Transformation in Quantum Electrodynamics and Atomic Field Equations},
  year = {1974},
  journal = {Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences},
  volume = {338},
  pages = {235-249},
  month = {Apr-06-1974},
  issn = {1364-5021},
  url = {http://rspa.royalsocietypublishing.org/cgi/doi/10.1098/rspa.1974.0084http://journals.royalsociety.org/index/10.1098/rspa.1974.0084},
  doi = {10.1098/rspa.1974.0084},
}