@article{ASNSP_1987_4_14_2_277_0,
     author = {Amar, E.},
     title = {Geometric regularity versus functional regularity},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {277--283},
     publisher = {Scuola normale superiore},
     volume = {Ser. 4, 14},
     number = {2},
     year = {1987},
     mrnumber = {939630},
     zbl = {0641.32013},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_1987_4_14_2_277_0/}
}