@article{10_1007_s10492_013_0014_6,
     author = {Schmidt, Gunther},
     title = {Conical diffraction by multilayer gratings: {A} recursive integral equation approach},
     journal = {Applications of Mathematics},
     pages = {279--307},
     publisher = {mathdoc},
     volume = {58},
     number = {3},
     year = {2013},
     doi = {10.1007/s10492-013-0014-6},
     mrnumber = {3066822},
     zbl = {06221232},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10492-013-0014-6/}
}