Coppel, W. A. <br/><br/>
Dichotomies in stability theory / 
W. A. Coppel 
 - Berlin :  Springer-Verlag,  1978 
 - 97 p. :  25 cm. 
 - Lecture notes in mathematics ;  629 .
<br/><br/>References : p. 95-97 
<br/><br/><label>ISBN: </label>354008536X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations--Asymptotic theory<br/>Stability