Ruymgaart, F. H. <br/><br/>
Asymptotic theory of rank tests for independence  / 

 - Amsterdam:  Mathematisch Centrum,  1978 
 - iii, 115p. Index, Ref. 
 - Mathematical centre tracts   v. 43 .
<br/><br/><label>Dewey Class. No.: </label>519.537  / R985.AT