@techreport{Ehrgott2017,
  author    = {Matthias Ehrgott},
  title     = {On Matroids with Multiple Objectives},
  institution = {Fachbereich Mathematik},
  series    = {Preprints (rote Reihe) des Fachbereich Mathematik},
  number    = {267},
  pages     = {19},
  year      = {2017},
  url  = {http://nbn-resolving.de/urn:nbn:de:hbz:386-kluedo-48507},
}