@inproceedings{DBLP:conf/dolap/DingZR99,
  author    = {Lingli Ding and
               Xin Zhang and
               Elke A. Rundensteiner},
  title     = {The MRE Wrapper Approach: Enabling Incremental View Maintenance
               of Data Warehouses Defined on Multi-Relation Information
               Sources},
  booktitle = {DOLAP},
  year      = {1999},
  pages     = {30-35},
  ee        = {http://doi.acm.org/10.1145/319757.319784},
  crossref  = {DBLP:conf/dolap/99},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/dolap/99,
  editor    = {Il-Yeol Song and
               Toby J. Teorey},
  title     = {DOLAP '99, ACM Second International Workshop on Data Warehousing
               and OLAP, November 6, 1999, Kansas City, Missouri, USA,
               Proceedings},
  publisher = {ACM},
  year      = {1999},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}