@article{JuergensenKonstantinidis2006,
  author    = {Helmut J{\"u}rgensen and Stavros Konstantinidis},
  title     = {(Near-)inverses of sequences},
  doi       = {10.1080/00207160500537801},
  url       = {http://www.informaworld.com/openurl?genre=journal\&issn=0020-7160},
  year      = {2006},
}