Grebenikov, E.A. <br/><br/>
Constructive methods in the analysis of nonlinear systems   
by E.A.Grebenikov, Yu.A.Ryabov and tr.by Ram S.Wadhwa 
 - Moscow  MIR Publishers  1983 
 - 328p. 
<br/><br/><label>Dewey Class. No.: </label>515.35  / N793;1