@article{10_4153_CJM_1989_050_5,
     author = {R\"uttimann, Gottfried T.},
     title = {The {Approximate} {Jordan-Hahn} {Decomposition}},
     journal = {Canadian journal of mathematics},
     pages = {1124--1146},
     year = {1989},
     volume = {41},
     number = {6},
     doi = {10.4153/CJM-1989-050-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1989-050-5/}
}