Keya Dharamvir, Gagandeep Kaur, Shuchi Gupta, Sandeep Sharma,. 2019. “Simulations of Small PD And NI Clusters Adsorbed on Graphene – Interatomic Potential Model”. International Journal of Advanced Science and Technology 28 (19), 749 -54. http://sersc.org/journals/index.php/IJAST/article/view/2660.