no. 3
Problèmes aux limites dans des domaines avec points de rebroussement
Annales de la Faculté des sciences de Toulouse : Mathématiques, Série 6, Tome 4 (1995) no. 3, pp. 561-578. 
@article{AFST_1995_6_4_3_561_0,
     author = {Grisvard, Pierre},
     title = {Probl\`emes aux limites dans des domaines avec points de rebroussement},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {561--578},
     publisher = {Universit\'e Paul Sabatier},
     volume = {6e s{\'e}rie, 4},
     number = {3},
     year = {1995},
     zbl = {0864.35018},
     mrnumber = {1607512},
     language = {fr},
     url = {archive.numdam.org/item/AFST_1995_6_4_3_561_0/}
}
Grisvard, Pierre. Problèmes aux limites dans des domaines avec points de rebroussement. Annales de la Faculté des sciences de Toulouse : Mathématiques, Série 6, Tome 4 (1995) no. 3, pp. 561-578. http://archive.numdam.org/item/AFST_1995_6_4_3_561_0/

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