``Disconnected Operation in the Coda File System'' by J. J. Kistler and M. Satyanarayanan. {ACM Transactions on Computer Systems}, vol. 10, no. 1, Feb. 1992, pp. 3-25.
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BibTeX entry:
@article{kistler1992,
author = {J. J. Kistler and M. Satyanarayanan},
title = {Disconnected Operation in the Coda File System},
journal = {{ACM Transactions on Computer Systems}},
volume = {10},
number = {1},
pages = {3--25},
month = feb,
year = {1992}
}