# of records = 7
homepages/61/1740 journals/corr/abs-0909-5388 conf/cccg/IshaqueSB08 journals/corr/abs-0801-0258 conf/cccg/BenbernouDDHIST07 conf/cccg/BenbernouO06 journals/corr/cs-CG-0407063
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