@article{ASNSP_1991_4_18_3_321_0,
     author = {Carriero, M. and Leaci, A.},
     title = {$S^k$-valued maps minimizing the $L^p$ norm of the gradient with free discontinuities},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {321--352},
     publisher = {Scuola normale superiore},
     volume = {Ser. 4, 18},
     number = {3},
     year = {1991},
     mrnumber = {1145314},
     zbl = {0753.49018},
     language = {en},
     url = {http://archive.numdam.org/item/ASNSP_1991_4_18_3_321_0/}
}