@article{Lucha:2020Lz,
  author = "Lucha, Wolfgang  and  Melikhov, Dmitri  and  Sazdjian, Hagop",
  title = "{Tetraquark properties at large $N_c$}",
  doi = "10.22323/1.374.0078",
  journal = "PoS",
  year = 2020,
  volume = "LC2019",
  pages = "078"
}