Sanders, Jan A. <br/><br/>
Averaging methods in nonlinear dynamical systems / 
Jan A. Sanders, Ferdinand Verhulst, James Murdock. 
 - 2nd ed. 
 - [S.l.] :  Springer,  2007. 
 - 458 p. ;  24 cm. 
 - Applied mathematical sciences. .
 - Applied mathematical sciences. .
<br/><br/><label>ISBN: </label>0387489169 9780387489162 
<br/><br/><label>Dewey Class. No.: </label>515.355