@article{Smirnov:20071q,
  author = "Smirnov, Fedor",
  title = "{Q-oscillator and correlation functions for XXZ model}",
  doi = "10.22323/1.038.0015",
  journal = "PoS",
  year = 2007,
  volume = "Solvay",
  pages = "015"
}