@article{ToalaOskinovaIgnace2017,
  author    = {Jes{\´u}s Alberto Toala and Lida Oskinova and R. Ignace},
  title     = {On the Absence of Non-thermal X-Ray Emission around Runaway O Stars},
  journal   = {The astrophysical journal : an international review of spectroscopy and astronomical physics ; Part 2, Letters},
  volume    = {838},
  pages     = {1 -- 32},
  doi       = {10.3847/2041-8213/aa667c},
  year      = {2017},
}