[1] HURT J.: On estimation in the exponential case under random censorship. Proc. of the 3rd Pannonian Symp. on Math. Stat., Visegrád, Hungary (eds.: Mogyoródi J., Vincze I., Wertz W.), Akadémiai Kiadó, Budapest (1982), 115-124. MR 0759005

[2] HURT J.: Asymptotic expansions for moments of functions of stochastic processes and thair applications. (1984). Submitted to: Statistics and Decision.

[3] RAO C. R.: Linear statistical inference and its applications. Wiley, New York (1973), 2nd edition. MR 0346957 | Zbl 0256.62002