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@article{DBLP:journals/sigmod/NiemiJ84,
author = {Timo Niemi and
Kalervo J{\"a}rvelin},
title = {A Straightforward Formalization of the Relational Model},
journal = {SIGMOD Record},
volume = {14},
number = {1},
year = {1984},
pages = {15-38},
ee = {http://doi.acm.org/10.1145/984540.984542, db/journals/sigmod/NiemiJ84.html},
bibsource = {DBLP, http://dblp.uni-trier.de}
}
Copyright © 2006-04-03 by Michael Ley (ley@uni-trier.de)