@article{M2AN_2017__51_6_2399_0,
     author = {B\'ecache, Eliane and Kachanovska, Maryna},
     title = {Stable perfectly matched layers for a class of anisotropic dispersive models. {Part} {I:} necessary and sufficient conditions of stability},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {2399--2434},
     publisher = {EDP-Sciences},
     volume = {51},
     number = {6},
     year = {2017},
     doi = {10.1051/m2an/2017019},
     mrnumber = {3745176},
     zbl = {1454.78010},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/m2an/2017019/}
}