Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Binbing Yu. Estimation of shared Gamma frailty models by a modified EM algorithm. Computational Statistics & Data Analysis, 50(2):463-474, 2006. [doi]