@InProceedings{	  Griebel:1994*3,
  author	= { M.~Griebel},
  title		= { Domain-oriented multilevel methods},
  editor	= {D. Keyes and J. Xu},
  booktitle	= { {Contemporary Mathematics, Vol. 180, DDM7}},
  pages		= {223--229},
  publisher	= {American Mathematical Society},
  year		= {1994},
  annote	= {series}
}