Jiffri, S. Garvey, S. D. Rix, A. I. J. <br/><br/>
Enriching Balancing Information UsingUnbalance Covariance Matrix 

 - 1815-1826 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Covariance<br/>Covariance Matrix<br/>Unbalance