@article{Kisielewicz:1974,
  author  = "M. Kisielewicz",
  title   = "Some applications of the approximation theorem of Alexiewicz-Orlicz",
  journal = "Demonstratio Mathematica",
  volume  = "Vol. 7",
  number  = "no 1",
  pages   = "59--71",
  year    = "1974",
}