@article{ASNSP_1971_3_25_3_423_0,
     author = {Breckenridge, J. C.},
     title = {Cesari-Weierstrass surface integrals and lower $k$-area},
     journal = {Annali della Scuola Normale Superiore di Pisa - Scienze Fisiche e Matematiche},
     pages = {423--446},
     publisher = {Scuola normale superiore},
     volume = {Ser. 3, 25},
     number = {3},
     year = {1971},
     mrnumber = {315092},
     zbl = {0232.28011},
     language = {en},
     url = {http://archive.numdam.org/item/ASNSP_1971_3_25_3_423_0/}
}