1. Kotel’nikov V: On the carrying capacity of the “ether” and wire in telecommunications. Material for the first all union conference on questions of communications. Izd. Red. Upr. Svyazi RKKA 1933, 55: 55-64. (in Russian)
2. Shannon C: Communication in the presence of noise. Proc. IRE 1949, 37: 10-21.
3. Whittaker E: On the functions which are represented by the expansion of the interpolation theory. Proc. R. Soc. Edinb., Sect. A, Math. 1915, 35: 181-194.
4. Boas R: Entire Functions. Academic Press, New York; 1954.
5. Paley R, Wiener N Amer. Math. Soc. Colloquium Publ. 19. In Fourier Transforms in the Complex Domain. Amer. Math. Soc., Providence; 1934.