@article{M2AN_2017__51_1_147_0,
     author = {M\r{a}lqvist, Axel and Peterseim, Daniel},
     title = {Generalized finite element methods for quadratic eigenvalue problems},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {147--163},
     publisher = {EDP-Sciences},
     volume = {51},
     number = {1},
     year = {2017},
     doi = {10.1051/m2an/2016019},
     mrnumber = {3601004},
     zbl = {1360.65270},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/m2an/2016019/}
}