Bapat, Ravindra B...[et.al] ed., <br/><br/>
Combinatorial  matrix theory and generalized inverses of matrices 
ed. by Ravindra B Bapat...[et.al] 
 - New Delhi  Springer  2013 
 - xvii, 277p. 
<br/><br/><label>ISBN: </label>9788132210528 
<br/><br/><label>Subjects--Index Terms: </label>Matrix product - Graphs Laplacian matrices 
<br/><br/><label>Universal Decimal Class. No.: </label>519.142  / BAP