@article{10_4171_ggd_664,
     author = {Octave Lacourte},
     title = {Signature for piecewise continuous groups},
     journal = {Groups, geometry, and dynamics},
     pages = {75--84},
     year = {2022},
     volume = {16},
     number = {1},
     doi = {10.4171/ggd/664},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/ggd/664/}
}