@article{00828252, title = {An extension of Amir-Lindenstrauss theorem.}, journal = {Portugaliae Mathematica. Nova S\'erie}, volume = {52}, year = {1995}, pages = {41-47}, zbl = {0843.46006}, language = {en}, url = {http://dml.mathdoc.fr/item/00828252} }
Qiu, Jinghui. An extension of Amir-Lindenstrauss theorem.. Portugaliae Mathematica. Nova Série, Tome 52 (1995) pp. 41-47. http://gdmltest.u-ga.fr/item/00828252/