Mathematics
Mathematics
HANSEN, MORRIS H., WILLIAM N. HURWITZ, WILLIAM G. MADOW.
Simple Survey Methods and Theo..N.Y., Wiley & Sons, (1953).
SLEPIAN, DAVID.
The One-Sided Barrier Problem ..New York, American Telephone and Telegraph Company, 1962.
WIENER, NORBERT.
Nonlinear Problems in Random T..New York: The Technology Press of the Massachussetts Institute of Technology, John Wiley and Sons, Inc, 1958.