@article{1365127,
      note = {"January 1984, volume 47, number 291."},
      author = {Hain, Richard M.},
      url = {http://library.usi.edu/record/1365127},
      title = {Iterated integrals and homotopy periods /},
      recid = {1365127},
      pages = {1 online resource (104 pages) :},
}