%0 Journal Article %A Nicola Bellomo %A Vincenzo Coscia %T First order models and closure of the mass conservation equation in the mathematical theory of vehicular traffic flow %J Comptes Rendus. Mécanique %D 2005 %P 843-851 %V 333 %N 11 %I Elsevier %R 10.1016/j.crme.2005.09.004 %G en %F CRMECA_2005__333_11_843_0