Altshuler, P., R. Pupo-Santos, A. Rivera, and E. Altshuler , trans. “Influence of the Repulsion of Twin Impactors on Granular Craters: Preliminary Experiments”. Revista Cubana de Física 43, no. 1 (July 15, 2026): 40–42. Accessed July 15, 2026. https://www.revistacubanadefisica.org/index.php/rcf/article/view/112.