@article{1183524159,
author = {Goffman, Casper},
title = {Area of discontinuous surfaces},
journal = {Bull. Amer. Math. Soc.},
volume = {67},
number = {6},
year = {1961},
pages = { 309-313},
language = {en},
url = {http://dml.mathdoc.fr/item/1183524159}
}
Goffman, Casper. Area of discontinuous surfaces. Bull. Amer. Math. Soc., Tome 67 (1961) no. 6, pp. 309-313. http://gdmltest.u-ga.fr/item/1183524159/