MarzulloO85'

@article{DBLP:journals/sigops/MarzulloO85,
  author    = {Keith Marzullo and
               Susan S. Owicki},
  title     = {Maintaining the Time in a Distributed System},
  journal   = {Operating Systems Review},
  volume    = {19},
  number    = {3},
  year      = {1985},
  pages     = {44-54},
  ee        = {http://doi.acm.org/10.1145/850776.850780},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}