@TECHREPORT{01-2002,
    AUTHOR	= {Frédéric Gardi},
    TITLE	= {{On the Partition of an Interval Graph into Proper Interval Subgraphs}},
    INSTITUTION	= {{LIF}},
    ADDRESS	= {Marseille, France},
    TYPE	= {Research report},
    NUMBER	= {01-2002},
    MONTH	= {April},
    YEAR	= {2002},
    NOTE	= {http://pageperso.lif.univ-mrs.fr/~edouard.thiel/RESP/Rapports/01-2002.html},
}