Benbouziane, Hassane, et al. “LINEAR MAPS ON \(M_{n} (\mathbb{C})\) PRESERVING INNER LOCAL SPECTRAL RADIUS ZERO”. Italian Journal of Pure and Applied Mathematics, vol. 39, Feb. 2018, pp. 757-63, https://journals.uniurb.it/index.php/ijpam/article/view/6861.