Peng , J. F.Li , P.Ren , J.Qiao , L. W. and Tang , K. T.. (2011). Calculation of the Van der Waals Potential of Argon Dimer Using a Modified Tang-Toennies Model.
            <i>Journal of Atomic and Molecular Sciences</i>. <i>2</i> (4).
            289-293.
         doi:10.4208/jams.011511.022111a