Song , KailiTian , YanrongBen , ShuaiXu , TongtongZhang , HongdanLiu , Xue-Shen and Guo , Jing. (2017). Non-Sequential Double Ionization of $CO_2$ Molecule and Kr Atom in Linearly Polarized Laser Fields.
            <i>Journal of Atomic and Molecular Sciences</i>. <i>8</i> (1).
            1-4.
         doi:10.4208/jams.050817.072517a