@article{PrescherFriedrichWigantetal.1995,
  author    = {Prescher, Dietrich and Friedrich, J{\"o}rg F. and Wigant, L. and Unger, Wolfgang E. S. and Lippitz, A. and Wittrich, H. and Erdmann, J. and Gorsler, H.-V. and Nick, L.},
  title     = {Barrier properties of plasma-modified polypropylene and polyethylenether ephthalate},
  year      = {1995},
  language  = {en}
}
@article{FriedrichWigantUngeretal.1995,
  author    = {Friedrich, J{\"o}rg F. and Wigant, L. and Unger, Wolfgang E. S. and Lippitz, A. and Wittrich, H. and Prescher, Dietrich and Erdmann, J. and Gorsler, H.-V. and Nick, L.},
  title     = {Barrier properties of plasma-modified polypropylene and polyethylen eterephthalate},
  year      = {1995},
  language  = {en}
}