Feng, Yanyun, et al. “Acetone Adsorption to Co3O4?111?Surface: A Density Functional Theory (DFT) Study”. American Scientific Research Journal for Engineering, Technology, and Sciences, vol. 92, no. 1, Mar. 2023, pp. 71-76, https://asrjetsjournal.org/American_Scientific_Journal/article/view/8682.