@misc{indiciae7c938f24e6a3, title = {Nonlinear artificial viscosity for spectral element methods}, author = {Lu, Li and Nazarov, Murtazo and Fischer, Paul}, year = {2019}, doi = {10.1016/j.crma.2019.07.006}, url = {https://www.osti.gov/biblio/1559376}, note = {Source identifier: 1559376} }