Shtokalo, Ĭ. Z. <br/><br/>
Linear differential equations with variable coefficients;  criteria of stability and unstability of their solutions. Translated from Russian. 

 - Delhi,  Hindustan Pub. Corpn.,  1961. 
 - 100 p.  22 cm. 
 - International monographs on advanced mathematics and physics .
<br/><br/>Includes bibliography. 
<br/><br/><label>LCCN: </label>sa 62001039 /L/r84 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations, Linear.
<br/><br/><label>LC Class. No.: </label>QA372  / .S453