@article{CRMATH_2019__357_7_646_0,
     author = {Li Lu and Murtazo Nazarov and Paul Fischer},
     title = {Nonlinear artificial viscosity for spectral element methods},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {646--654},
     publisher = {Elsevier},
     volume = {357},
     number = {7},
     year = {2019},
     doi = {10.1016/j.crma.2019.07.006},
     language = {en},
}