Samoilenko, A.M. <br/><br/>
Numerical- analytic methods of investigating periodic solutions. 
A.M.Samoilenko and N.I. Ronto 
 - Moscow:  MIR Publishers,  1979. 
 - 183p. 
<br/><br/><label>Subjects--Index Terms: </label>Numerical- analytic methods of investigating periodic solutions. 
<br/><br/><label>Universal Decimal Class. No.: </label>519.61  / SAM