Bainov D  & Covachev V <br/><br/>
Impulsive Differential Equations with a Small Parameter 

 -  World Scientific  WSPC  1994 
<br/><br/><label>ISBN: </label>9789812832443 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics