Jhankal, Anuj Kumar, and Vishwambhar Pathak. “PARTICLE SWARM OPTIMIZATION AND COMBINATORIAL AUCTION BASED MODELING OF THE MULTI-UNIT SPECTRUM ALLOCATION (BIDDING) PROBLEM”. Journal of Global Research in Mathematical Archives(JGRMA), vol. 1, no. 6, July 2013, pp. 48-52, https://jgrma.com/index.php/jgrma/article/view/69.