@article{CRPHYS_2019__20_7-8_803_0,
     author = {Denis Gratias and Marianne Quiquandon},
     title = {Discovery of quasicrystals: {The} early days},
     journal = {Comptes Rendus. Physique},
     pages = {803--816},
     publisher = {Elsevier},
     volume = {20},
     number = {7-8},
     year = {2019},
     doi = {10.1016/j.crhy.2019.05.009},
     language = {en},
}