December 01, 1991 article Using EM to Obtain Asymptotic Variance-Covariance Matrices: The SEM Algorithm Journal of the American Statistical Association DOI: 10.1080/01621459.1991.10475130 OpenAlex Authors 0 Author list not loaded yet. Cited by 1 stored of 547 Search Sort Most cited Newest Oldest Patent citations Title Any typearticle review book-chapter conference-paper preprint dissertation book dataset other Any fieldAgricultural and Biological Sciences Arts and Humanities Biochemistry, Genetics and Molecular Biology Business, Management and Accounting Chemical Engineering Chemistry Computer Science Decision Sciences Dentistry Earth and Planetary Sciences Economics, Econometrics and Finance Energy Engineering Environmental Science Health Professions Immunology and Microbiology Materials Science Mathematics Medicine Neuroscience Nursing Pharmacology, Toxicology and Pharmaceutics Physics and Astronomy Psychology Social Sciences Veterinary Open access EM algorithms for ordered and censored system lifetime data under a proportional hazard rate model 2020 Journal of Statistical Computation and Simulation article Mathematics Statistical Distribution Estimation and Applications 8 citations 1 result References 0