@article{831,
  author = {Alok Sutradhar and Glaucio Paulino},
  title = {A simple boundary element method for problems of potential in non-homogeneous media},
  year = {2004},
  journal = {International Journal for Numerical Methods in Engineering},
  volume = {60},
  number = {13},
  pages = {2203{\textendash}2230},
  publisher = {Wiley Online Library},
}