@misc{indiciae56de4b74adf7,
  title = {Photon structure function and optimized perturbation theories.},
  author = {H Nakkagawa and A Niégawa and H Yokota},
  year = {1987},
  doi = {10.1103/physrevd.35.2887},
  url = {https://pubmed.ncbi.nlm.nih.gov/9958002/},
  note = {Source identifier: 9958002}
}