@article{1365443,
      note = {"November 1987, Volume 70, Number 375 (third of 6  numbers)."},
      author = {Amrein, Werner O., and Boutet de Monvel-Berthier, Anne,  and Georgescu, V.},
      url = {http://library.usi.edu/record/1365443},
      title = {Hardy type inequalities for abstract differential  operators /},
      recid = {1365443},
      pages = {1 online resource (129 pages).},
}