<div>References:&nbsp;<br></div><div><a href="http://mathworld.wolfram.com/AdjacencyMatrix.html">http://www.stoimen.com/blog/2012/08/31/computer-algorithms-graphs-and-their-representation/</a>&nbsp;<a href="http://academic.uprm.edu/wrolke/esma6789/mark1.htm">http://academic.uprm.edu/wrolke/esma6789/mark1.htm</a><br></div><div><a href="http://mathworld.wolfram.com/AdjacencyMatrix.html">http://www.stoimen.com/blog/2012/08/31/computer-algorithms-graphs-and-their-representation</a><br></div><div><a href="http://academic.uprm.edu/wrolke/esma6789/mark1.htm">http://academic.uprm.edu/wrolke/esma789/mark1.htm</a><br></div>