%0 Journal Article %A Monasse, Laurent %A Mariotti, Christian %T An energy-preserving Discrete Element Method for elastodynamics %J ESAIM: Mathematical Modelling and Numerical Analysis %D 2012 %P 1527-1553 %V 46 %N 6 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/m2an/2012015/ %R 10.1051/m2an/2012015 %G en %F M2AN_2012__46_6_1527_0