BibTex format
@article{Chindelevitch:2007:10.1016/j.cam.2006.02.051,
author = {Chindelevitch, L and Nicholls, DP and Nigam, N},
doi = {10.1016/j.cam.2006.02.051},
journal = {JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS},
pages = {493--504},
title = {Error analysis and preconditioning for an enhanced DtN-FE algorithm for exterior scattering problems},
url = {http://dx.doi.org/10.1016/j.cam.2006.02.051},
volume = {204},
year = {2007}
}