MAP20120036222 Li, Ruochen A Gradient Markov chain Monte Cario algorithm for computing multivariate maximum likelihood estimates and posterior distributions : mixture dose-response assessment / Ruochen Li, James D. Englehardt, Xiaoguang Li En: Risk analysis : an international journal. - McLean, Virginia : Society for Risk Analysis, 1987-2015 = ISSN 0272-4332. - 06/02/2012 Volumen 32 Número 2 - febrero 2012 I. Title.