@article{CRPHYS_2008__9_9-10_911_0, author = {Jean-Christophe Antona and S\'ebastien Bigo}, title = {Foreword}, journal = {Comptes Rendus. Physique}, pages = {911--913}, publisher = {Elsevier}, volume = {9}, number = {9-10}, year = {2008}, doi = {10.1016/j.crhy.2008.12.004}, language = {en}, }