Neelam Tiwari, Yogesh Kumar, Leeza Jain, Manoj Kumar & Surekha Tomar. (2020). Electron Impact Ionization Cross Sections of Allene and Propane Molecules at Low and High Energy Range.
            <i>Journal of Atomic and Molecular Sciences</i>. <i>3</i> (3).
            209-217.
         doi:10.4208/jams.060511.070911a