**:** Aziz A. K.,

Wingate J. W.
**:** Control theory of systems governed by partial differential equations

** ( ):** Academic Press

**:** 1977
** :** Aziz A. K., Wingate J. W., Balas M. J. (ed.). Control theory of systems governed by partial differential equations. Academic Press, 1977.

** , .**
: 91, : 5, : 2.