Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsElastic Properties of Diamond-Like Crystalshttp://demonstrations.wolfram.com/ElasticPropertiesOfDiamondLikeCrystals/]]>http://demonstrations.wolfram.com/ElasticPropertiesOfDiamondLikeCrystals/