TY - JOUR AU - Nicola Bellomo AU - Vincenzo Coscia TI - First order models and closure of the mass conservation equation in the mathematical theory of vehicular traffic flow JO - Comptes Rendus. Mécanique PY - 2005 SP - 843 EP - 851 VL - 333 IS - 11 PB - Elsevier DO - 10.1016/j.crme.2005.09.004 LA - en ID - CRMECA_2005__333_11_843_0 ER -