@article{DBLP:journals/computer/Fidge91,
author = {Colin J. Fidge},
title = {Logical Time in Distributed Computing Systems},
journal = {IEEE Computer},
volume = {24},
number = {8},
year = {1991},
pages = {28-33},
ee = {http://doi.ieeecomputersociety.org/10.1109/2.84874},
bibsource = {DBLP, http://dblp.uni-trier.de}
}