1. Asymptotic expansions of perturbed chi-square variables;Chandra;Sankhya A,1985
2. Cordeiro G.M., 1982. Improved likelihood ratio statistics for generalized linear models. Doctoral thesis, Imperial College of Science and Technology-University of London, London, 227p.
3. A modified score test statistic having chi-squared distribution to order n−1;Cordeiro;Biometrika,1991
4. Multinomial goodness-of-fit tests;Cressie;J. Roy. Statist. Soc. B,1984
5. An asymptotic expansion for the null distribution of the efficient score statistic;Harris;Biometrika,1985