Moya, Ana2009-12-012009-12-012009-12-01http://hdl.handle.net/2003/2653510.17877/DE290R-15748enNonlinear estimation functionEstimationRatio of meansInverse mean310Optimal estimation of nonlinear functions of distribution parametersdoctoral thesisurn:nbn:de:hbz:290-2003/26535-2