%0 Conference Proceedings %F LeCadre98e %A Le Cadre, J.P. %A Gauvrit, H. %A Trarieux, F. %T Approximations of the {C}ramér-{R}ao bound for multiple target motion analysis %B Workshop on statistical approaches for multi-target tracking, GDR ISIS - NUWC (National Underwater Warfare Center) %C Paris, ENST %8 November %D 1998