@article{BSMF_2014__142_2_193_0,
     author = {Chen, Zongbin},
     title = {Puret\'e des fibres de {Springer} affines pour $\mathrm {GL}_{4}$},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {193--222},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {142},
     number = {2},
     year = {2014},
     doi = {10.24033/bsmf.2663},
     mrnumber = {3269344},
     zbl = {1308.14051},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.24033/bsmf.2663/}
}