@article{M2AN_2015__49_3_839_0,
     author = {Hu, Qiya and Liu, Chunmei and Shu, Shi and Zou, Jun},
     title = {An effective preconditioner for a {PML} system for electromagnetic scattering problem},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {839--854},
     publisher = {EDP-Sciences},
     volume = {49},
     number = {3},
     year = {2015},
     doi = {10.1051/m2an/2014058},
     mrnumber = {3342230},
     zbl = {1318.35115},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/m2an/2014058/}
}