@article{1365576,
      note = {"Volume 205, Number 965 (fourth of 5 numbers)."},
      author = {Lacey, Michael T. and Li, Xiaochun,},
      url = {http://library.usi.edu/record/1365576},
      title = {On a conjecture of E. M. Stein on the Hilbert transform on  vector fields /},
      recid = {1365576},
      pages = {1 online resource (87 pages) :},
}