Popovici, Dan. “Volume and Self-Intersection of Differences of Two Nef Classes”. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE 17, no. 4 (December 5, 2017): 1255-1299. Accessed March 16, 2025. https://journals.sns.it/index.php/annaliscienze/article/view/570.