@article{M2AN_2016__50_3_783_0,
     author = {Perugia, Ilaria and Pietra, Paola and Russo, Alessandro},
     title = {A plane wave virtual element method for the {Helmholtz} problem},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {783--808},
     year = {2016},
     publisher = {EDP Sciences},
     volume = {50},
     number = {3},
     doi = {10.1051/m2an/2015066},
     zbl = {1343.65137},
     mrnumber = {3507273},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/m2an/2015066/}
}