@article{CRPHYS_2015__16_2_139_0, author = {Manuel Bibes and Agn\`es Barth\'el\'emy}, title = {Foreword}, journal = {Comptes Rendus. Physique}, pages = {139}, publisher = {Elsevier}, volume = {16}, number = {2}, year = {2015}, doi = {10.1016/j.crhy.2015.02.003}, language = {en}, }