@techreport{HoefnerMoeller2022,
  author    = {P. H{\"o}fner and Bernhard M{\"o}ller},
  title     = {An algebra for abstract interfaces},
  institution = {Fakult{\"a}t f{\"u}r Angewandte Informatik},
  series    = {Reports / Technische Berichte der Fakult{\"a}t f{\"u}r Angewandte Informatik der Universit{\"a}t Augsburg},
  number    = {2010-2},
  pages     = {11},
  year      = {2022},
}