Key points are not available for this paper at this time.
Murray Aitkin, David Clayton, The Fitting of Exponential, Weibull and Extreme Value Distributions to Complex Censored Survival Data Using GLIM, Journal of the Royal Statistical Society. Series C (Applied Statistics), Vol. 29, No. 2 (1980), pp. 156-163
Aitkin et al. (Tue,) studied this question.