WongY76'

@article{DBLP:journals/tods/WongY76,
  author    = {Eugene Wong and
               Karel Youssefi},
  title     = {Decomposition - A Strategy for Query Processing},
  journal   = {ACM Trans. Database Syst.},
  volume    = {1},
  number    = {3},
  year      = {1976},
  pages     = {223-241},
  ee        = {http://doi.acm.org/10.1145/320473.320479},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}