Sifeng Liu <br/><br/>
Grey Data Analysis 

 - 1st ed. 2017 
 -  Springer  2017 
 - Computational Risk Management .
<br/><br/><label>ISBN: </label>9789811018411 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business and Management<br/>Operations Research and Decision Theory