Bellettini, Costante, and Tristan Rivière. “The Regularity of Special Legendrian Integral Cycles”. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE 11, no. 1 (April 2, 2012): 61-142. Accessed May 28, 2025. http://20.103.181.36/index.php/annaliscienze/article/view/257.