@article{1365677,
      author = {Bramanti, Marco,},
      url = {http://library.usi.edu/record/1365677},
      title = {Non-divergence equations structured on Hörmander vector  fields : heat kernels and Harnack inequalities /},
      recid = {1365677},
      pages = {1 online resource (136 pages) :},
}