@article{1365019,
      author = {Gugenheim, V. K. A. M., and May, J. Peter,},
      url = {http://library.usi.edu/record/1365019},
      title = {On the theory and applications of differential torsion  products /},
      recid = {1365019},
      pages = {1 online resource (106 pages).},
}