Cantat, Serge, and Yves De Cornulier. “Distortion in Cremona Groups”. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE 20, no. 2 (May 19, 2020): 827-858. Accessed February 20, 2026. https://journals.sns.it/index.php/annaliscienze/article/view/696.