@article{ASNSP_2006_5_5_4_579_0,
     author = {Bonfiglioli, Andrea and Lanconelli, Ermanno},
     title = {Dirichlet problem with $L^p$-boundary data in contractible domains of {Carnot} groups},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {579--610},
     publisher = {Scuola Normale Superiore, Pisa},
     volume = {Ser. 5, 5},
     number = {4},
     year = {2006},
     zbl = {1170.35429},
     language = {en},
     url = {http://archive.numdam.org/item/ASNSP_2006_5_5_4_579_0/}
}