Jacob Hammer Stability and Nonsingular Stable Precompensation: An Algebraic Approach. [Citation Graph (0, 0)][DBLP] Mathematical Systems Theory, 1983, v:16, n:4, pp:265-296 [Journal]

Robert Hermann, Clyde Martin Lie and Morse Theory for Periodic Orbits of Vector Fields and Matrix Riccati Equations, II. [Citation Graph (0, 0)][DBLP] Mathematical Systems Theory, 1983, v:16, n:4, pp:297-306 [Journal]