<?xml version="1.0"?>
<dblp>
<inproceedings key="conf/sigmod/Freytag87" mdate="2006-03-31">
<crossref>conf/sigmod/87</crossref>
<author>Johann Christoph Freytag</author>
<title>A Rule-Based View of Query Optimization.</title>
<pages>173-180</pages>
<year>1987</year>
<booktitle>SIGMOD Conference</booktitle>
<url>db/conf/sigmod/sigmod87.html#Freytag87</url>
<cdrom>SIGMOD87/P173.PDF</cdrom>
<ee>http://doi.acm.org/10.1145/38713.38735</ee>
<ee>db/conf/sigmod/Freytag87.html</ee>
<cite label="ASTR76">journals/tods/AstrahanBCEGGKLMMPTWW76</cite>
<cite label="BACK78">journals/cacm/Backus78</cite>
<cite label="BATO86">...</cite>
<cite label="BELL84">...</cite>
<cite label="BURS77">journals/jacm/BurstallD77</cite>
<cite label="CARE86">conf/oodbs/CareyDFGMRS86</cite>
<cite label="DARL76">journals/acta/DarlingtonB76</cite>
<cite label="DAYA85">...</cite>
<cite label="FREY85a">conf/sigmod/FreytagG86</cite>
<cite label="FREY85b">...</cite>

<cite label="FREY85c">conf/vldb/Freytag86</cite>
<cite label="GRAE87">conf/sigmod/GraefeD87</cite>
<cite label="JARK84">journals/csur/JarkeK84</cite>
<cite label="HUET80">journals/jacm/Huet80</cite>
<cite label="LOHM84">...</cite>
<cite label="SCHW86">conf/oodbs/SchwarzCFLMMP86</cite>
<cite label="SELI79">conf/sigmod/SelingerACLP79</cite>
<cite label="STON86">conf/sigmod/StonebrakerR86</cite>
<cite label="YUCH84">journals/csur/YuC84</cite>
</inproceedings>
</dblp>
