Kushner, H. J. [ca. 1977]. Probability methods for approximations in stochastic control and for elliptic equations. In Mathematics in science and engineering [Book]. New York [u.a.]: Acad. Press.

KUSHNER, Harold J., 1977. Probability methods for approximations in stochastic control and for elliptic equations. New York [u.a.]: Acad. Press. Mathematics in science and engineering, 129. ISBN 0124301401.

Kushner, H. J. „Probability methods for approximations in stochastic control and for elliptic equations“. Mathematics in science and engineering, book, Acad. Press, 1977.

Kushner, Harold J.: Probability methods for approximations in stochastic control and for elliptic equations, . Mathematics in science and engineering, New York [u.a.] 1977.

Kushner, H.J. (1977), Probability methods for approximations in stochastic control and for elliptic equations, Mathematics in science and engineering, Bd. , Acad. Press, New York [u.a.].