Bourni, Theodora, and Mathew Leon Langford. “Classification of Convex Ancient Free Boundary Mean Curvature Flows in the Ball”. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE 26, no. 2 (July 7, 2025): 581-603. Accessed February 20, 2026. https://journals.sns.it/index.php/annaliscienze/article/view/5957.