@article{05692333,
title = {Halpern's iteration in CAT(0) spaces.},
journal = {Fixed Point Theory and Applications [electronic only]},
volume = {2010},
year = {2010},
doi = {10.1155/2010/471781},
zbl = {1197.54074},
language = {en},
url = {http://dml.mathdoc.fr/item/05692333}
}
Saejung, Satit. Halpern's iteration in CAT(0) spaces.. Fixed Point Theory and Applications [electronic only], Tome 2010 (2010) . doi : 10.1155/2010/471781. http://gdmltest.u-ga.fr/item/05692333/