Conference on "Nonlinear Differential Equations", Trento, Italy, May 25-30, 1980 <br/><br/>
Nonlinear differential equations; invariance, stability and bifurcation; proceedings of an international conference   
Ed. by Piero de Mottoni and Luigi Salvadori 
 - New York  Academic Press  1981 
 - xi, 357p. 
<br/><br/>  
<br/><br/><label>Subjects--Index Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>515.35  / C748.ND