Kumar , ManojKumar , YogeshTiwari , Neelam and Tomar , Surekha. (2013). Total Ionization Cross Sections of $NO_2$, $CO$ and $CS$ Molecules Due to Electron Impact.
            <i>Journal of Atomic and Molecular Sciences</i>. <i>4</i> (1).
            30-40.
         doi:10.4208/jams.110211.121611a