@article{Paj±k:2014,
  author  = "G. Paj±k and I. Paj±k",
  title   = "Collision-free trajectory planning for mobile manipulators subject to control constraints",
  journal = "Archive of Mechanical Engineering",
  volume  = "Vol. 61",
  number  = "no. 1",
  pages   = "35--55",
  year    = "2014",
}