1. Problems of nonlinear systems stabilization;Ananjevskii,1987
2. About stabilization of some mechanical systems with unknown parameters;Ananjevskii;Proc. Sixth All-Union Conf. On Control in Mechanical Systems,1988
3. Introduction to Stability Theory;Barbashin,1967
4. Stability of Functional Differential Equations;Kolmanovskii,1966
5. Linear Differential Equations with Time-log;Myshkis,1972