@article{ASNSP_2005_5_4_3_451_0,
     author = {D{\textquoteright}Ambrosio, Lorenzo},
     title = {Hardy-type inequalities related to degenerate elliptic differential operators},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {451--486},
     publisher = {Scuola Normale Superiore, Pisa},
     volume = {Ser. 5, 4},
     number = {3},
     year = {2005},
     mrnumber = {2185865},
     zbl = {1170.35372},
     language = {en},
     url = {http://archive.numdam.org/item/ASNSP_2005_5_4_3_451_0/}
}