- Bernoulli 5(2):pp. 249-255 (1999)
- Bernoulli 9(1):1-24 (2003)
- Probability Theory and Related Fields 92(1):21--39 (1992)
- Lecture Notes-Monograph Series (2003)
- Publ. Res. Inst. Math. Sci. 16(1):245--268 (1980)
- Math. Operationsforsch. Statist. Ser. Statist. 13(2):219--230 (1982)
- Math. Operationsforsch. Statist. Ser. Statist. 13(1):57--69 (1982)
- Probability theory and mathematical statistics, Vol.\ II Vilnius, 1985, VNU Sci. Press, Utrecht, (1987)
- Markov processes and control theory Gauß ig, 1988, volume 54 of Math. Res., Akademie-Verlag, Berlin, (1989)
- C. R. Acad. Bulgare Sci. 38(11):1445--1448 (1985)
- J. Math. Kyoto Univ. 26(3):403--421 (1986)
- Annals of Probability 25(2):855--900 (1997)


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