Kaufman, Perry J. <br/><br/>
The new commodity trading systems and methods 
Perry J. Kaufman 
 - New York  John Wiley & Sons  1987 
 - 521 p. : ill. ; 26 cm. 
<br/><br/>p. 499-505 
<br/><br/><label>ISBN: </label>0471878790 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commodity exchanges--Statistical methods