1. Maximum likelihood and nuisance parameters;Barnard;Sankhya-Ser. A,1973
2. On a measure of efficiency of an estimating equation;Bhapkar;Sankhya-Ser. A,1972
3. Unbiased statistical estimation functions for estimating several interesting parameters;Chandrasekar,1982
4. Multiparametric estimating equations;Ferreira;Ann. Inst. Statist. Math.,1982
5. An optimum property of regular maximum likelihood estimation;Godambe;Ann. Math. Statist.,1960