TY - RPRT TI - Design of linear and nonlinear control systems via state variable feedback, with applications in nuclear reactor control AU - Herring, J. W., Jr. AU - Schultz, D. G. AU - Vanasse, R. E. AU - Weaver, L. E. PY - 1967 UR - https://ntrs.nasa.gov/citations/19670009754 ID - 19670009754 ER -