@article{M2AN_2021__55_5_2445_0,
     author = {Pinto, Jos\'e and Aylwin, Ruben and Jerez-Hanckes, Carlos},
     title = {Fast solver for quasi-periodic {2D-Helmholtz} scattering in layered media},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {2445--2472},
     year = {2021},
     publisher = {EDP-Sciences},
     volume = {55},
     number = {5},
     doi = {10.1051/m2an/2021053},
     mrnumber = {4329968},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/m2an/2021053/}
}