@article{TUW-177640, author = {Ertl, Otmar and Selberherr, Siegfried}, title = {{A} {F}ast {L}evel {S}et {F}ramework for {L}arge {T}hree-{D}imensional {T}opography {S}imulations}, journal = {{C}omputer {P}hysics {C}ommunications}, year = {2009}, volume = {180}, number = {8}, pages = {1242--1250}, url = {http://www.iue.tuwien.ac.at/pdf/ib_2009/JB2009_Ertl_1.pdf}, doi = {10.1016/j.cpc.2009.02.002} }