Freeden, Willi <br/><br/>
Spherical functions of mathematical geosciences  A scalar, vectorial, and tensorial setup / 

 - Berlin :  Springer ,  2009. 
 - xv+602 
<br/><br/><label>ISBN: </label>9783540851110 
<br/><br/><label>Subjects--Index Terms: </label>Mathematical Geoscience