@article{sirunyan2017search,
  author = {Sirunyan, A. M. and Tumasyan, A. and Adam, W. and Ambrogi, F. and Calpas, B. and others},
  title = {Search for Evidence of the Type-{III} Seesaw Mechanism in Multilepton Final States in Proton-Proton Collisions at root s=13 {TeV}},
  journal = {Physical Review Letters},
  publisher = {American Physical Society (APS)},
  volume = {119},
  number = {22},
  pages = {221802},
  year = {2017},
  doi = {10.1103/PhysRevLett.119.221802},
  issn = {0031-9007}
}