@article{RuprechtSchaedleSchmidtetal.2008, author = {Daniel Ruprecht and Achim Sch{\"a}dle and Frank Schmidt and Lin Zschiedrich}, title = {Transparent boundary conditions for time-dependent problems}, journal = {SIAM J. Sci. Comput.}, volume = {30}, number = {5}, pages = {2358 -- 2385}, doi = {10.1137/070692637}, year = {2008}, }