@article{804771,
  author = {T Cohen and D Dakin and R Lebed and D Martin},
  title = {Pion Photoproduction Amplitude Relations in the 1/N<sub></sub>c Expansion},
  year = {2005},
  number = {71},
  month = {2005-01-01 00:01:00},
  publisher = {Physical Review D (Particles, Fields, Gravitation and Cosmology)},
  language = {en},
}