@article{,
    AUTHOR = {G{\l}azowska, Dorota and Jarczyk, Witold and Jarczyk (dawniej: B{\l}asi\'nska-Lesk),
                Justyna},
     TITLE = {A square iterative roots of some mean-type mappings},
   JOURNAL = {Journal of Difference Equations and Applications (published online)},
      YEAR = {2017},
}