@article{AIHPC_2018__35_2_481_0,
     author = {Lorent, Andrew and Peng, Guanying},
     title = {Regularity of the {Eikonal} equation with two vanishing entropies},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {481--516},
     publisher = {Elsevier},
     volume = {35},
     number = {2},
     year = {2018},
     doi = {10.1016/j.anihpc.2017.06.002},
     mrnumber = {3765550},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1016/j.anihpc.2017.06.002/}
}