@TechReport{dolev_et_al:DagSemRep.138,
  author =	{Dolev, Danny and Reischuk, R\"{u}diger and Schneider, Fred B. and Strong, H. Raymond},
  title =	{{Time Services (Dagstuhl Seminar 9611)}},
  pages =	{1--19},
  ISSN =	{1619-0203},
  year =	{1996},
  type = 	{Dagstuhl Seminar Report},
  number =	{138},
  institution =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DagSemRep.138},
  URN =		{urn:nbn:de:0030-drops-150256},
  doi =		{10.4230/DagSemRep.138},
}