MAP20080028442 Atkinson, Michael P. Optimal stopping analysis of a radiation detection system to protect cities from a nuclear terrorist attack / Michael P. Atkinson, Zheng Cao, Lawrence M. Wein En: Risk analysis : an international journal. - McLean, Virginia : Society for Risk Analysis, 1987-2015 = ISSN 0272-4332. - 01/04/2008 Tomo 28 Número 2 - 2008 I. Cao, Zheng . II. Wein, Lawrence M. . III. Título.