@article{107461,
  author = {Serguei Chatrchyan and others},
  title = {Measurement of the mass difference between top quark and antiquark in pp collisions at $\sqrts = 8$ TeV},
  year = {2017},
  journal = {Phys. Lett.},
  volume = {B770},
  pages = {50-71},
  doi = {10.1016/j.physletb.2017.04.028},
  language = {eng},
}