@article{CharnukhaThirupathaiahZabolotnyyetal.2015,
  author    = {A. Charnukha and S. Thirupathaiah and V. B. Zabolotnyy and B. B{\"u}chner and N. D. Zhigadlo and B. Batlogg and A. N. Yaresko and S. V. Borisenko},
  title     = {Interaction-induced singular Fermi surface in a high-temperature oxypnictide superconductor},
  journal   = {Scientific Reports},
  volume    = {5},
  number    = {10392},
  doi       = {10.1038/srep10392},
  year      = {2015},
}