Barbu, Lumini.a. <br/><br/>
Singularly Perturbed Boundary-Value Problems [electronic resource]   
by Luminita Barbu and Gheorghe Morosanu 
 - Basel  Birkh user Verlag AG  2007 
<br/><br/> http://dx.doi.org/10.1007/978-3-7643-8331-2 
<br/><br/><label>ISBN: </label>9783764383312 
<br/><br/><label>Dewey Class. No.: </label>515.353  / (e-book)