@article{M2AN_2006__40_5_815_0,
     author = {Piperno, Serge},
     title = {Symplectic local time-stepping in non-dissipative {DGTD} methods applied to wave propagation problems},
     journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique},
     pages = {815--841},
     publisher = {EDP-Sciences},
     volume = {40},
     number = {5},
     year = {2006},
     doi = {10.1051/m2an:2006035},
     mrnumber = {2293248},
     zbl = {1121.78014},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/m2an:2006035/}
}