@article{Dyjak:1987,
  author  = "C. Dyjak and J. Matkowski",
  title   = "BV-solutions of nonlinear functional equations",
  journal = "Glasnik Matematički. Series III",
  volume  = "Vol. 22",
  number  = "no 2",
  pages   = "335--342",
  year    = "1987",
}