@article{GFA_1995__5_4_58209,
     author = {S. Gallot and G. Besson and G. Courtois},
     title = {Entropies et rigidit\'e des espaces localement sym\'etriques de courbure strictement.},
     journal = {Geometric and functional analysis},
     pages = {731--799},
     publisher = {mathdoc},
     volume = {5},
     number = {4},
     year = {1995},
     url = {http://geodesic.mathdoc.fr/item/GFA_1995__5_4_58209/}
}