@article{VanHulse:2017lW,
  author = "Van Hulse, Charlotte",
  title = "{Ratios of helicity amplitudes for hard exclusive _0 electroproduction on transversely polarized protons}",
  doi = "10.22323/1.297.0254",
  journal = "PoS",
  year = 2017,
  volume = "DIS2017",
  pages = "254"
}