@article{ZAA_1999__18_2_48493, author = {Kress, Rainer}, title = {On the low wave number behavior of two-dimensional scattering problems for an open arc.}, journal = {Zeitschrift f\"ur Analysis und ihre Anwendungen}, pages = {297--305}, publisher = {mathdoc}, volume = {18}, number = {2}, year = {1999}, zbl = {0942.35053}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ZAA_1999__18_2_48493/} }