The Problem of Multiple Paths in a Database Schema
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\begin{bibtex} @inproceedings{DBLP:conf/vldb/Buneman79, crossref={DBLP:conf/vldb/79}, title={The Problem of Multiple Paths in a Database Schema}, pages={368-372}, cdrom={VLDB79/P368.PDF}, year={1979}, booktitle={VLDB}, url={http://www.informatik.uni-trier.de/~ley/db/conf/vldb/vldb79.html#Buneman79}, ee={db/conf/vldb/Buneman79.html}, author={Peter Buneman} cite={DBLP:conf/sigmod/Shipman79 , DBLP:conf/sigmod/BunemanF79 , DBLP:journals/tods/Chen76 , DBLP:journals/cacm/SmithS77 , DBLP:conf/ifip/Armstrong74 , DBLP:journals/tods/SmithS77} }\end{bibtex}
