@article{BSMF_2016__144_1_1_0,
     author = {Hou, Xuanji and Popov, Georgi},
     title = {Rigidity of reducibility of {Gevrey} quasi-periodic cocycles on~$U(n)$},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {1--52},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {144},
     number = {1},
     year = {2016},
     doi = {10.24033/bsmf.2705},
     mrnumber = {3481260},
     zbl = {1375.37009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.24033/bsmf.2705/}
}