1. On the calculus of closed set–valued functions;Artstein;Indiana University Mathematics Journal,1974
2. Stabilization with relaxed controls;Artstein;Nonlinear Analysis, Theory, Methods & Applications,1983
3. A calculus for set–valued maps and set–valued evolution equations;Artstein;Set–valued Analysis,1995
4. Set–theoretic methods in control;Blanchini,2008
5. Robust nonlinear control design: State–space and Lyapunov techniques;Freeman,2008