@article{Sulikowski:2008,
  author  = "B. Sulikowski and K. Gałkowski and E. Rogers",
  title   = "PI output feedback control of differential linear repetitive processes",
  journal = "Automatica",
  volume  = "Vol. 44",
  number  = "no 5",
  pages   = "1442--1445",
  year    = "2008",
}