@InProceedings{laber_publication-39,
  author = 	{Laber, Eduardo Sany
		and Ravi, R.
		and Parekh, Ojas},
  title = 	{Randomized Approximation Algorithms for Query Optimization Problems on Two Processors},
  booktitle = 	{Lecture Notes on Computer Science},
  year = 	{2002}
}