@article{AIHPA_1973__18_3_227_0,
     author = {Lima, R. and Verbeure, A.},
     title = {Local perturbations and approach to equilibrium},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {227--239},
     publisher = {Gauthier-Villars},
     volume = {18},
     number = {3},
     year = {1973},
     mrnumber = {395640},
     zbl = {0269.46043},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AIHPA_1973__18_3_227_0/}
}