@article{CRPHYS_2004__5_2_159_0,
     author = {Jean-Michel Hartmann},
     title = {Foreword},
     journal = {Comptes Rendus. Physique},
     pages = {159--160},
     publisher = {Elsevier},
     volume = {5},
     number = {2},
     year = {2004},
     doi = {10.1016/j.crhy.2004.01.021},
     language = {fr},
}