@article{CRMATH_2016__354_2_155_0,
     author = {Chang-Yu Guo and Marshall Williams},
     title = {The branch set of a quasiregular mapping between metric manifolds},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {155--159},
     publisher = {Elsevier},
     volume = {354},
     number = {2},
     year = {2016},
     doi = {10.1016/j.crma.2015.10.022},
     language = {en},
}