Estimation of normal covariance matrix and precision matrix
Some estimation problems in econometrics models
Estimation of genetic parameters in presence of unbalanced data and evoluation of crossing plans
Asymptotic study of estimations in some discrete and continuous time models
Estimation and prediction in longitudinal studies
Some problems estimation in finite population
Siimulatneous estimations of parameteres in discrete exponential family
Sampling strategies and mixture distributions in crop loss estimation
Finite, sample properties of K-class estimators in simultaneous equation models under some alternative specifications
Some contributions to the theory of ratio and product estimators in survey smapling