@unpublished{BrokateDresslerKrejci1992,
  author  = {Martin Brokate and K. Dressler and P. Krejci},
  title   = {On the Mr{\´o}z Model},
  institution = {Fachbereich Mathematik},
  series    = {Berichte der Arbeitsgruppe Technomathematik (AGTM Report)},
  number    = {74},
  year    = {1992},
}