@article{Jarczyk:2010,
  author  = "W. Jarczyk and J. Matkowski",
  title   = "Embeddability of mean-type mappings in a continuous iteration semigroup",
  journal = "Nonlinear Analysis, Theory, Methods & Applications",
  volume  = "Vol. 72",
  number  = "iss. 5",
  pages   = "2580--2591",
  year    = "2010",
}