@article{77291,
  author = {Vardan Khachatryan and others},
  title = {Measurement of the top quark pair production cross section in proton-proton collisions at $\sqrt(s) =$ 13 TeV},
  year = {2016},
  journal = {Phys. Rev. Lett.},
  volume = {116},
  pages = {052002},
  doi = {10.1103/PhysRevLett.116.052002},
  language = {eng},
}