On the use of spectral densities in the study of servo circuits defined by linear differential equations with time-variable coefficients and stochastic right member
By: M. Sundstrom and K. Flodin.
Contributors: Flodin, K.; Royal Institute of Technology (Sweden)
Series: Royal Institute of Technology. Dept. of Aeronautical Engineering. Technical note -- 44
Publisher: Royal Institute of Technology, Dept. of Aeronautical Engineering
Published: 1957
Place of publication: Stockholm
Notes: Bibliography: p. 9.