@misc{13066,
  author = {Xing Cai and Are Bruaset and Hans Langtangen and Glenn Lines and K. Samuelsson and W. Shen and Aslak Tveito and G. Zumbusch},
  title = {Performance Modeling of PDE Solvers},
  year = {1998},
  number = {1998-3},
  publisher = {Department of Informatics, University of Oslo},
}