31 http://hdl.handle.net/10338.dmlcz/135157 1995 News http://hdl.handle.net/10338.dmlcz/125278 News Disturbance rejection by proportional and derivative output feedback http://hdl.handle.net/10338.dmlcz/125270 Disturbance rejection by proportional and derivative output feedback Numerically generated path stabilizing controllers: Use of preliminary feedback http://hdl.handle.net/10338.dmlcz/125276 Numerically generated path stabilizing controllers: Use of preliminary feedback On obtaining the time-invariant associated system of a periodic system through system equivalence http://hdl.handle.net/10338.dmlcz/125273 On obtaining the time-invariant associated system of a periodic system through system equivalence