TY - JOUR AU - Lisitsa, Vadim TI - Optimal discretization of PML for elasticity problems JO - Electronic transactions on numerical analysis PY - 2008 SP - 258 EP - 277 VL - 30 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ETNA_2008__30__a9/ LA - en ID - ETNA_2008__30__a9 ER -