@ARTICLE {149,
author={A. Barbosa and A. Santos and J.  Figanier},
doi={},
journal={Radio Science},
title={Wave propagation on a strip grating over an impedance plane:Solution by reduction to a modified Riemann-Hilbert problem  :},
year={1983},
month={July},
volume={18},
number={4},
pages={519-531},
ISSN={0048-6604}
}