@ARTICLE{Sch02b,
  author = {Schr{\"o}der, Matthias},
  title = {Effectivity in Spaces with Admissible Multirepresentations},
  journal = MLQ,
  year = {2002},
  volume = {48},
  pages = {78--90},
  number = {Suppl. 1},
  keywords = {bib,cca,thi1}
}