SAMOILENKO, A.M. Ronto, N.I Shokurov, Vladimir <br/><br/>
Numerical-Analytic methods of investigating periodic solutions / 
[by] A.M.Samoilenko, N.I.Ronto; translated by Vladimir Shokurov 
 - Moscow  MIR pub.  1979 
 - 183 p. 
<br/><br/> Includes references. 
<br/><br/><label>ISBN: </label>62095 
<br/><br/><label>Dewey Class. No.: </label>515.35  / SAM