Ying, Lung-an. <br/><br/>
Vortex methods / 
Lung-an Ying and Pingwen Zhang. 
 - Beijing ;  New York :  Dordrecht ;  Boston :  Science Press ;  Kluwer Academic,  c1997. 
 - ix, 347 p. ; 
 - Mathematics and its applications ;  v. 381 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vortex-motion.
<br/><br/><label>Universal Decimal Class. No.: </label>51-72  / YIN