@article{11080,
  author = {W. Shen and Aslak Tveito and Ragnar Winther},
  title = {A System of Conservation Laws Including a Stiff Relaxation Term; the 2D Case},
  year = {1996},
  journal = {BIT},
  volume = {36},
  number = {4},
  pages = {786-813,},
}