Introduction
Lorem ipsum dolor sit amet, consectetur adipiscing elit \citet{28439448}. Cras egestas auctor er fringilla a elit at fringilla. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla congue consequat consectetur. Duis ac mi ultricies, mollis ipsum nec, porta est. \({}^{4}_{12}\mathbf{C}^{5+}_{2}\)