@article{1214509284,
author = {Brooks, J. N.},
title = {A note on a counterexample of Delgado},
journal = {J. Differential Geom.},
volume = {18},
number = {1},
year = {1983},
pages = { 149-150},
language = {en},
url = {http://dml.mathdoc.fr/item/1214509284}
}
Brooks, J. N. A note on a counterexample of Delgado. J. Differential Geom., Tome 18 (1983) no. 1, pp. 149-150. http://gdmltest.u-ga.fr/item/1214509284/