@article{CRPHYS_2019__20_5_387_0,
     author = {C\'edric Bernardin and Patrick Flandrin},
     title = {Foreword},
     journal = {Comptes Rendus. Physique},
     pages = {387--391},
     publisher = {Elsevier},
     volume = {20},
     number = {5},
     year = {2019},
     doi = {10.1016/j.crhy.2019.09.002},
     language = {en},
}