@article{Głazowska:2018,
  author  = "D. Głazowska and J. Jarczyk and W. Jarczyk",
  title   = "A square iterative roots of some mean-type mappings",
  journal = "Journal of Difference Equations and Applications",
  volume  = "Vol. 24",
  number  = "no. 5",
  pages   = "729--735",
  year    = "2018",
}