TY - JOUR A1 - Deuflhard, Peter A1 - Weiser, Martin A1 - Seebass, Martin T1 - A new nonlinear elliptic multilevel FEM in clinical cancer therapy planning T2 - Comput. Vis. Sci. Y1 - 2000 UR - https://opus4.kobv.de/opus4-zib/frontdoor/index/index/docId/2104 VL - 3 SP - 115 EP - 120 ER -