@article{1242134370,
author = {Bridson, Martin and Riley, Timothy},
title = {Extrinsic versus intrinsic diameter for Riemannian filling-discs and van Kampen diagrams},
journal = {J. Differential Geom.},
volume = {81},
number = {2},
year = {2009},
pages = { 115-154},
language = {en},
url = {http://dml.mathdoc.fr/item/1242134370}
}
Bridson, Martin; Riley, Timothy. Extrinsic versus intrinsic diameter for Riemannian filling-discs and van Kampen diagrams. J. Differential Geom., Tome 81 (2009) no. 2, pp. 115-154. http://gdmltest.u-ga.fr/item/1242134370/