@article{PIM_1991_N_S_49_63_a18,
     author = {Marco Baronti},
     title = {Some {Remarks} {On} {The} {Fixed} {Point} {Stability} {For} {Nonexpansive} {Mappings}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {133 },
     publisher = {mathdoc},
     volume = {_N_S_49},
     number = {63},
     year = {1991},
     url = {http://geodesic.mathdoc.fr/item/PIM_1991_N_S_49_63_a18/}
}