@article{AFST_1985_5_7_1_57_0,
     author = {Ester Giarrusso and Diana Nunziante},
     title = {Comparison theorems for a class of first order {Hamilton-Jacobi} equations},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {57--73},
     publisher = {Universit\'e Paul Sabatier},
     address = {Toulouse},
     volume = {Ser. 5, 7},
     number = {1},
     year = {1985},
     zbl = {0554.35007},
     mrnumber = {820566},
     language = {en},
     url = {https://afst.centre-mersenne.org/item/AFST_1985_5_7_1_57_0/}
}