@techreport{DeuflhardWeiserSeebass1998, author = {Peter Deuflhard and Martin Weiser and Martin Seebass}, title = {A New Nonlinear Elliptic Multilevel FEM Applied to Regional Hyperthermia}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {SC-98-35}, language = {eng}, year = {1998} }