@article{Koshelkin:2018QN,
  author = "Koshelkin, Andrey",
  title = "{The hadronization into the octet of pseudoscalar mesons in terms of $SU(N)$ gauge invariant Lagrangian}",
  doi = "10.22323/1.310.0223",
  journal = "PoS",
  year = 2018,
  volume = "Hadron2017",
  pages = "223"
}