Dall’Acqua, Anna, Chun-Chi Lin, and Paola Pozzi. “A Gradient Flow for Open Elastic Curves With Fixed Length and Clamped Ends ”. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE 17, no. 3 (September 21, 2017): 1031-1066. Accessed May 27, 2025. http://20.103.181.36/index.php/annaliscienze/article/view/521.