@article{11422,
  author = {P. Hammerling},
  title = {Generalized Bloch equations for any multipole},
  year = {1968},
  journal = {Journal of Physics B: Atomic and Molecular Physics},
  volume = {1},
  pages = {759-767},
  month = {Feb-05-2003},
  issn = {00223700},
  url = {http://stacks.iop.org/0022-3700/1/i=5/a=301?key=crossref.4b64480e341c3c3671191ffbc24977a3},
  doi = {10.1088/0022-3700/1/5/301},
}