Halanay, Aristide <br/><br/>
Differential equations :  stability, oscillations, time lags / 
A. Halanay 
 - New York :  Academic Press,  1966 
 - xii, 528 p. ;  24 cm. 
 - Mathematics in science and engineering;  v.23 .
<br/><br/> Translation of Teoria calitativa a ecuatiilor diferentiale 
<br/><br/>Bibliography: p. 521-525 
<br/><br/><br/>engrum 
<br/><br/><label>LCCN: </label>65-25005 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations<br/>Stability<br/>Oscillations<br/>Differential--difference equations<br/>Differential equations--Delay equations