@article{1102906194,
author = {Portnoy, Esther},
title = {Developable surfaces in hyperbolic space.},
journal = {Pacific J. Math.},
volume = {61},
number = {2},
year = {1975},
pages = { 281-288},
language = {en},
url = {http://dml.mathdoc.fr/item/1102906194}
}
Portnoy, Esther. Developable surfaces in hyperbolic space.. Pacific J. Math., Tome 61 (1975) no. 2, pp. 281-288. http://gdmltest.u-ga.fr/item/1102906194/