@article{10_4064_sm_129_1_67_96,
     author = {Graham R. Allan},
     title = {Stable elements of {Banach} and {Fr\'echet} algebras},
     journal = {Studia Mathematica},
     pages = {67--96},
     publisher = {mathdoc},
     volume = {129},
     number = {1},
     year = {1998},
     doi = {10.4064/sm-129-1-67-96},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-129-1-67-96/}
}