@article{FresardOuerdaneKopp2007,
  author    = {Raymond Fr{\´e}sard and Henni Ouerdane and Thilo Kopp},
  title     = {Slave bosons in radial gauge: a bridge between path integral and Hamiltonian language},
  journal   = {Nuclear Physics B},
  volume    = {785},
  number    = {3},
  pages     = {286 -- 306},
  doi       = {10.1016/j.nuclphysb.2007.05.025},
  year      = {2007},
}