@article{CRPHYS_2019__20_4_241_0,
     author = {Jean-Philippe Bouchaud and Jean-Pierre Nadal},
     title = {Foreword},
     journal = {Comptes Rendus. Physique},
     pages = {241--243},
     publisher = {Elsevier},
     volume = {20},
     number = {4},
     year = {2019},
     doi = {10.1016/j.crhy.2019.05.001},
     language = {en},
}