00331nas a2200133   4500000000100000000000100001008004100002260001500043100001600058700002200074700001900096700001700115245006500132       2011                            d  c2011-06-271 aAhmed Ahmed1 aMohammad Moallemi1 aGabriel Wainer1 aSamy Mahmoud00aVCELL: a 3D real-time visual simulation in support of combat