@article{MAN_1975__214_162676,
     author = {J. Ravel},
     title = {Spectre irr\'eductible d'un module.},
     journal = {Mathematische Annalen},
     pages = {1--10},
     publisher = {mathdoc},
     volume = {214},
     year = {1975},
     zbl = {0312.13003},
     url = {http://geodesic.mathdoc.fr/item/MAN_1975__214_162676/}
}