A note on minimum variance

Locally minimum variance unbiased estimator in a discontinuous density function

Akahira, M., (1987)

A note on optimum spacing of observations from a continuous time simple Markov process

Takeuchi, K., (1986)

On the bound of the asymptotic distribution of estimators when the maximum order of consistency depends on the parameter

Akahira, Masafumi, (1986)