@article{M2AN_2014__48_1_135_0,
     author = {Amsallem, D. and Hetmaniuk, U.},
     title = {Error estimates for {Galerkin} reduced-order models of the semi-discrete wave equation},
     journal = {ESAIM: Mathematical Modelling and Numerical Analysis },
     pages = {135--163},
     publisher = {EDP-Sciences},
     volume = {48},
     number = {1},
     year = {2014},
     doi = {10.1051/m2an/2013099},
     mrnumber = {3177840},
     zbl = {1290.65087},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/m2an/2013099/}
}