<?xml version="1.0" encoding="US-ASCII"?>
<dblp>
<inproceedings key="conf/vldb/OlaO89" mdate="2017-03-29">
<crossref>conf/vldb/89</crossref>
<author>Adegbemiga Ola</author>
<author>Gultekin &#214;zsoyoglu</author>
<title>A Family of Incomplete Relational Database Models.</title>
<pages>23-31</pages>
<year>1989</year>
<booktitle>VLDB</booktitle>
<url>db/conf/vldb/vldb89.html#OlaO89</url>
<ee>http://www.vldb.org/conf/1989/P023.PDF</ee>
<cite label="AbKG87">conf/sigmod/AbiteboulKG87</cite>
<cite label="Bisk81">conf/adbt/Biskup79</cite>
<cite label="Bisk83">journals/tods/Biskup83</cite>
<cite label="Codd79">journals/tods/Codd79</cite>
<cite label="EdeM81">journals/ipl/EdelsbrunnerM81</cite>
<cite label="Edel83">...</cite>
<cite label="Gran79">journals/ipl/Grant79</cite>
<cite label="Gran80">...</cite>
<cite label="Guy77">...</cite>
<cite label="ImiL84">journals/jacm/ImielinskiL84</cite>
<cite label="LeeW81">journals/jal/LeeuwenW81</cite>
<cite label="Lips79">journals/tods/Lipski79</cite>
<cite label="Maie83">books/cs/Maier83</cite>
<cite label="OlaO88a">...</cite>
<cite label="OlaO88b">...</cite>
<cite label="Reit78">conf/adbt/Reiter77</cite>
<cite label="She88">...</cite>
<cite label="SixW82">...</cite>
<cite label="Vass79">conf/sigmod/Vassiliou79</cite>
<cite label="Zani84">journals/jcss/Zaniolo84</cite>
</inproceedings></dblp>
